There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [20].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


System: You are a player who is playing an economics game.

There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [32].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [60].
- Round 3: Your choice: [60].
- Round 4: Your choice: [60].
- Round 5: Your choice: [60].
- Round 6: Your choice: [60].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [0].
- Round 2: Your choice: [85].
- Round 3: Your choice: [49].
- Round 4: Your choice: [58].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [40].
- Round 2: Your choice: [32].
- Round 3: Your choice: [59].
- Round 4: Your choice: [19].
- Round 5: Your choice: [69].
- Round 6: Your choice: [30].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [33].
- Round 2: Your choice: [32].
- Round 3: Your choice: [44].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [40].
- Round 2: Your choice: [50].
- Round 3: Your choice: [69].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [96].
- Round 2: Your choice: [52].
- Round 3: Your choice: [37].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [50].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 29 round(s). Here is the play history:
- Round 1: Your choice: [7].
- Round 2: Your choice: [42].
- Round 3: Your choice: [89].
- Round 4: Your choice: [57].
- Round 5: Your choice: [34].
- Round 6: Your choice: [55].
- Round 7: Your choice: [54].
- Round 8: Your choice: [34].
- Round 9: Your choice: [39].
- Round 10: Your choice: [73].
- Round 11: Your choice: [62].
- Round 12: Your choice: [57].
- Round 13: Your choice: [54].
- Round 14: Your choice: [61].
- Round 15: Your choice: [45].
- Round 16: Your choice: [67].
- Round 17: Your choice: [54].
- Round 18: Your choice: [35].
- Round 19: Your choice: [77].
- Round 20: Your choice: [48].
- Round 21: Your choice: [33].
- Round 22: Your choice: [33].
- Round 23: Your choice: [62].
- Round 24: Your choice: [35].
- Round 25: Your choice: [16].
- Round 26: Your choice: [24].
- Round 27: Your choice: [35].
- Round 28: Your choice: [34].
- Round 29: Your choice: [36].

## Your Choice
Now in Round 30, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [0].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [27].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 7 round(s). Here is the play history:
- Round 1: Your choice: [49].
- Round 2: Your choice: [20].
- Round 3: Your choice: [21].
- Round 4: Your choice: [21].
- Round 5: Your choice: [24].
- Round 6: Your choice: [30].
- Round 7: Your choice: [40].

## Your Choice
Now in Round 8, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [49].
- Round 2: Your choice: [43].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [98].
- Round 2: Your choice: [50].
- Round 3: Your choice: [56].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [0].
- Round 2: Your choice: [52].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [25].
- Round 2: Your choice: [30].
- Round 3: Your choice: [10].
- Round 4: Your choice: [50].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [27].
- Round 2: Your choice: [15].
- Round 3: Your choice: [23].
- Round 4: Your choice: [60].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [0].
- Round 2: Your choice: [0].
- Round 3: Your choice: [0].
- Round 4: Your choice: [60].
- Round 5: Your choice: [31].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 9 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [30].
- Round 4: Your choice: [60].
- Round 5: Your choice: [40].
- Round 6: Your choice: [40].
- Round 7: Your choice: [50].
- Round 8: Your choice: [50].
- Round 9: Your choice: [60].

## Your Choice
Now in Round 10, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 7 round(s). Here is the play history:
- Round 1: Your choice: [70].
- Round 2: Your choice: [90].
- Round 3: Your choice: [50].
- Round 4: Your choice: [70].
- Round 5: Your choice: [80].
- Round 6: Your choice: [71].
- Round 7: Your choice: [48].

## Your Choice
Now in Round 8, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [1].
- Round 2: Your choice: [5].
- Round 3: Your choice: [2].
- Round 4: Your choice: [13].
- Round 5: Your choice: [22].
- Round 6: Your choice: [6].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [80].
- Round 2: Your choice: [70].
- Round 3: Your choice: [70].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [48].
- Round 2: Your choice: [47].
- Round 3: Your choice: [30].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [74].
- Round 2: Your choice: [60].
- Round 3: Your choice: [50].
- Round 4: Your choice: [30].
- Round 5: Your choice: [50].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 9 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [50].
- Round 5: Your choice: [50].
- Round 6: Your choice: [50].
- Round 7: Your choice: [50].
- Round 8: Your choice: [51].
- Round 9: Your choice: [50].

## Your Choice
Now in Round 10, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [75].
- Round 2: Your choice: [75].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 17 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [25].
- Round 5: Your choice: [50].
- Round 6: Your choice: [50].
- Round 7: Your choice: [20].
- Round 8: Your choice: [30].
- Round 9: Your choice: [50].
- Round 10: Your choice: [10].
- Round 11: Your choice: [49].
- Round 12: Your choice: [20].
- Round 13: Your choice: [70].
- Round 14: Your choice: [20].
- Round 15: Your choice: [50].
- Round 16: Your choice: [50].
- Round 17: Your choice: [10].

## Your Choice
Now in Round 18, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 19 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [58].
- Round 3: Your choice: [60].
- Round 4: Your choice: [44].
- Round 5: Your choice: [41].
- Round 6: Your choice: [37].
- Round 7: Your choice: [44].
- Round 8: Your choice: [35].
- Round 9: Your choice: [44].
- Round 10: Your choice: [47].
- Round 11: Your choice: [43].
- Round 12: Your choice: [44].
- Round 13: Your choice: [64].
- Round 14: Your choice: [36].
- Round 15: Your choice: [44].
- Round 16: Your choice: [35].
- Round 17: Your choice: [32].
- Round 18: Your choice: [30].
- Round 19: Your choice: [40].

## Your Choice
Now in Round 20, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [40].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [55].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [33].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [99].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [54].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [38].
- Round 2: Your choice: [61].
- Round 3: Your choice: [48].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [51].
- Round 3: Your choice: [51].
- Round 4: Your choice: [49].
- Round 5: Your choice: [50].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [60].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [97].
- Round 2: Your choice: [40].
- Round 3: Your choice: [42].
- Round 4: Your choice: [18].
- Round 5: Your choice: [9].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 12 round(s). Here is the play history:
- Round 1: Your choice: [98].
- Round 2: Your choice: [28].
- Round 3: Your choice: [60].
- Round 4: Your choice: [60].
- Round 5: Your choice: [50].
- Round 6: Your choice: [60].
- Round 7: Your choice: [30].
- Round 8: Your choice: [40].
- Round 9: Your choice: [50].
- Round 10: Your choice: [50].
- Round 11: Your choice: [40].
- Round 12: Your choice: [36].

## Your Choice
Now in Round 13, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [56].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [16].
- Round 2: Your choice: [30].
- Round 3: Your choice: [40].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 8 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [60].
- Round 3: Your choice: [70].
- Round 4: Your choice: [70].
- Round 5: Your choice: [50].
- Round 6: Your choice: [50].
- Round 7: Your choice: [50].
- Round 8: Your choice: [50].

## Your Choice
Now in Round 9, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [38].
- Round 2: Your choice: [60].
- Round 3: Your choice: [20].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [45].
- Round 2: Your choice: [67].
- Round 3: Your choice: [50].
- Round 4: Your choice: [80].
- Round 5: Your choice: [88].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [97].
- Round 2: Your choice: [38].
- Round 3: Your choice: [28].
- Round 4: Your choice: [72].
- Round 5: Your choice: [21].
- Round 6: Your choice: [51].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [24].
- Round 2: Your choice: [23].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [41].
- Round 2: Your choice: [43].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [25].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [20].
- Round 2: Your choice: [18].
- Round 3: Your choice: [18].
- Round 4: Your choice: [20].
- Round 5: Your choice: [20].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 7 round(s). Here is the play history:
- Round 1: Your choice: [35].
- Round 2: Your choice: [27].
- Round 3: Your choice: [41].
- Round 4: Your choice: [42].
- Round 5: Your choice: [32].
- Round 6: Your choice: [25].
- Round 7: Your choice: [38].

## Your Choice
Now in Round 8, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [70].
- Round 2: Your choice: [70].
- Round 3: Your choice: [70].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [50].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [96].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [65].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [51].
- Round 2: Your choice: [21].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 9 round(s). Here is the play history:
- Round 1: Your choice: [100].
- Round 2: Your choice: [0].
- Round 3: Your choice: [99].
- Round 4: Your choice: [99].
- Round 5: Your choice: [99].
- Round 6: Your choice: [99].
- Round 7: Your choice: [50].
- Round 8: Your choice: [51].
- Round 9: Your choice: [51].

## Your Choice
Now in Round 10, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 8 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [50].
- Round 5: Your choice: [60].
- Round 6: Your choice: [70].
- Round 7: Your choice: [50].
- Round 8: Your choice: [50].

## Your Choice
Now in Round 9, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [25].
- Round 3: Your choice: [30].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [10].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [60].
- Round 3: Your choice: [50].
- Round 4: Your choice: [60].
- Round 5: Your choice: [70].
- Round 6: Your choice: [70].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [39].
- Round 2: Your choice: [33].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 8 round(s). Here is the play history:
- Round 1: Your choice: [4].
- Round 2: Your choice: [78].
- Round 3: Your choice: [27].
- Round 4: Your choice: [59].
- Round 5: Your choice: [58].
- Round 6: Your choice: [17].
- Round 7: Your choice: [51].
- Round 8: Your choice: [58].

## Your Choice
Now in Round 9, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [76].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [30].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [10].
- Round 4: Your choice: [21].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 19 round(s). Here is the play history:
- Round 1: Your choice: [20].
- Round 2: Your choice: [20].
- Round 3: Your choice: [20].
- Round 4: Your choice: [20].
- Round 5: Your choice: [30].
- Round 6: Your choice: [24].
- Round 7: Your choice: [34].
- Round 8: Your choice: [43].
- Round 9: Your choice: [28].
- Round 10: Your choice: [30].
- Round 11: Your choice: [30].
- Round 12: Your choice: [56].
- Round 13: Your choice: [48].
- Round 14: Your choice: [44].
- Round 15: Your choice: [35].
- Round 16: Your choice: [82].
- Round 17: Your choice: [35].
- Round 18: Your choice: [51].
- Round 19: Your choice: [70].

## Your Choice
Now in Round 20, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [39].
- Round 2: Your choice: [39].
- Round 3: Your choice: [55].
- Round 4: Your choice: [35].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [98].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [40].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [44].
- Round 2: Your choice: [23].
- Round 3: Your choice: [7].
- Round 4: Your choice: [24].
- Round 5: Your choice: [26].
- Round 6: Your choice: [18].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [69].
- Round 2: Your choice: [73].
- Round 3: Your choice: [79].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [0].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [32].
- Round 2: Your choice: [31].
- Round 3: Your choice: [74].
- Round 4: Your choice: [27].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [50].
- Round 5: Your choice: [50].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [45].
- Round 2: Your choice: [50].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 9 round(s). Here is the play history:
- Round 1: Your choice: [10].
- Round 2: Your choice: [40].
- Round 3: Your choice: [10].
- Round 4: Your choice: [89].
- Round 5: Your choice: [30].
- Round 6: Your choice: [80].
- Round 7: Your choice: [40].
- Round 8: Your choice: [54].
- Round 9: Your choice: [68].

## Your Choice
Now in Round 10, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [50].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [25].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [95].
- Round 2: Your choice: [86].
- Round 3: Your choice: [90].
- Round 4: Your choice: [90].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [5].
- Round 2: Your choice: [38].
- Round 3: Your choice: [45].
- Round 4: Your choice: [37].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [40].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 19 round(s). Here is the play history:
- Round 1: Your choice: [39].
- Round 2: Your choice: [33].
- Round 3: Your choice: [34].
- Round 4: Your choice: [48].
- Round 5: Your choice: [41].
- Round 6: Your choice: [29].
- Round 7: Your choice: [41].
- Round 8: Your choice: [26].
- Round 9: Your choice: [31].
- Round 10: Your choice: [38].
- Round 11: Your choice: [21].
- Round 12: Your choice: [66].
- Round 13: Your choice: [68].
- Round 14: Your choice: [46].
- Round 15: Your choice: [59].
- Round 16: Your choice: [54].
- Round 17: Your choice: [49].
- Round 18: Your choice: [49].
- Round 19: Your choice: [53].

## Your Choice
Now in Round 20, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [20].
- Round 2: Your choice: [57].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [60].
- Round 3: Your choice: [60].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [10].
- Round 2: Your choice: [90].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [49].
- Round 2: Your choice: [49].
- Round 3: Your choice: [49].
- Round 4: Your choice: [49].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [90].
- Round 3: Your choice: [40].
- Round 4: Your choice: [50].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [34].
- Round 2: Your choice: [56].
- Round 3: Your choice: [55].
- Round 4: Your choice: [56].
- Round 5: Your choice: [50].
- Round 6: Your choice: [47].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [36].
- Round 2: Your choice: [32].
- Round 3: Your choice: [42].
- Round 4: Your choice: [22].
- Round 5: Your choice: [15].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [75].
- Round 2: Your choice: [75].
- Round 3: Your choice: [50].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [35].
- Round 2: Your choice: [22].
- Round 3: Your choice: [12].
- Round 4: Your choice: [32].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [33].
- Round 3: Your choice: [50].
- Round 4: Your choice: [70].
- Round 5: Your choice: [60].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [35].
- Round 2: Your choice: [66].
- Round 3: Your choice: [70].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [80].
- Round 2: Your choice: [70].
- Round 3: Your choice: [70].
- Round 4: Your choice: [41].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [50].
- Round 5: Your choice: [60].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [32].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 26 round(s). Here is the play history:
- Round 1: Your choice: [20].
- Round 2: Your choice: [40].
- Round 3: Your choice: [10].
- Round 4: Your choice: [10].
- Round 5: Your choice: [70].
- Round 6: Your choice: [50].
- Round 7: Your choice: [51].
- Round 8: Your choice: [20].
- Round 9: Your choice: [30].
- Round 10: Your choice: [50].
- Round 11: Your choice: [60].
- Round 12: Your choice: [10].
- Round 13: Your choice: [30].
- Round 14: Your choice: [61].
- Round 15: Your choice: [81].
- Round 16: Your choice: [6].
- Round 17: Your choice: [31].
- Round 18: Your choice: [51].
- Round 19: Your choice: [10].
- Round 20: Your choice: [30].
- Round 21: Your choice: [29].
- Round 22: Your choice: [6].
- Round 23: Your choice: [14].
- Round 24: Your choice: [21].
- Round 25: Your choice: [2].
- Round 26: Your choice: [73].

## Your Choice
Now in Round 27, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [19].
- Round 3: Your choice: [48].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 5 round(s). Here is the play history:
- Round 1: Your choice: [10].
- Round 2: Your choice: [10].
- Round 3: Your choice: [61].
- Round 4: Your choice: [10].
- Round 5: Your choice: [10].

## Your Choice
Now in Round 6, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 15 round(s). Here is the play history:
- Round 1: Your choice: [34].
- Round 2: Your choice: [34].
- Round 3: Your choice: [36].
- Round 4: Your choice: [36].
- Round 5: Your choice: [65].
- Round 6: Your choice: [50].
- Round 7: Your choice: [24].
- Round 8: Your choice: [49].
- Round 9: Your choice: [23].
- Round 10: Your choice: [75].
- Round 11: Your choice: [40].
- Round 12: Your choice: [40].
- Round 13: Your choice: [40].
- Round 14: Your choice: [20].
- Round 15: Your choice: [40].

## Your Choice
Now in Round 16, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [20].
- Round 3: Your choice: [40].
- Round 4: Your choice: [55].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [60].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [3].
- Round 2: Your choice: [7].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [45].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [26].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [60].
- Round 2: Your choice: [45].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [61].
- Round 2: Your choice: [59].
- Round 3: Your choice: [71].
- Round 4: Your choice: [35].
- Round 5: Your choice: [21].
- Round 6: Your choice: [34].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [10].
- Round 2: Your choice: [10].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [66].
- Round 2: Your choice: [67].
- Round 3: Your choice: [66].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [60].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 6 round(s). Here is the play history:
- Round 1: Your choice: [70].
- Round 2: Your choice: [35].
- Round 3: Your choice: [40].
- Round 4: Your choice: [54].
- Round 5: Your choice: [67].
- Round 6: Your choice: [60].

## Your Choice
Now in Round 7, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [70].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [42].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [24].
- Round 2: Your choice: [37].
- Round 3: Your choice: [51].
- Round 4: Your choice: [35].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [10].
- Round 2: Your choice: [22].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [32].
- Round 2: Your choice: [0].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 4 round(s). Here is the play history:
- Round 1: Your choice: [1].
- Round 2: Your choice: [57].
- Round 3: Your choice: [16].
- Round 4: Your choice: [41].

## Your Choice
Now in Round 5, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [25].
- Round 2: Your choice: [33].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 8 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [55].
- Round 5: Your choice: [57].
- Round 6: Your choice: [60].
- Round 7: Your choice: [50].
- Round 8: Your choice: [55].

## Your Choice
Now in Round 9, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 1 round(s). Here is the play history:
- Round 1: Your choice: [40].

## Your Choice
Now in Round 2, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 9 round(s). Here is the play history:
- Round 1: Your choice: [50].
- Round 2: Your choice: [50].
- Round 3: Your choice: [50].
- Round 4: Your choice: [50].
- Round 5: Your choice: [50].
- Round 6: Your choice: [50].
- Round 7: Your choice: [50].
- Round 8: Your choice: [50].
- Round 9: Your choice: [50].

## Your Choice
Now in Round 10, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [7].
- Round 2: Your choice: [42].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [36].
- Round 2: Your choice: [56].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 2 round(s). Here is the play history:
- Round 1: Your choice: [22].
- Round 2: Your choice: [28].

## Your Choice
Now in Round 3, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).


There are 100 boxes, and one bomb has been randomly placed in 1 of 100 boxes. You can choose to open 0-100 boxes at the same time. If none of the boxes you open has the bomb, you earn points that are equal to the number of boxes you open. If one of the boxes you open has the bomb, you earn zero points. How many boxes would you open? Please give one concrete number and highlight it with [] (such as [x]).

## Play History
In this session, you have already played 3 round(s). Here is the play history:
- Round 1: Your choice: [0].
- Round 2: Your choice: [85].
- Round 3: Your choice: [49].

## Your Choice
Now in Round 4, what would you choose? Please give only one concrete choice and
highlight the number with [] (such as [$x]).