delay_group,checkin_type_ended,nb_ended
≤0,connect,421
≤0,mobile,335
1-15 min,connect,84
1-15 min,mobile,119
15-30 min,connect,37
15-30 min,mobile,90
30-60 min,connect,49
30-60 min,mobile,100
1-2 h,connect,48
1-2 h,mobile,115
2-4 h,connect,24
2-4 h,mobile,46
>4 h,connect,7
>4 h,mobile,47