step_ahead,prediction
1,11.0119915
2,11.027767
3,11.043831
4,11.034618
5,11.076542
6,11.00473
7,11.0456085
8,10.983644
9,11.06028
10,11.0411825
11,11.044119
12,11.053419
13,11.023186
14,11.0796795
15,11.127498
16,11.1013
17,11.077634
18,11.05444
19,11.0896
20,11.116584
21,11.079472
22,11.044328
23,11.049118
24,11.081998
25,11.128964
26,11.083206
27,11.122815
28,11.089803
29,11.130943
30,11.028828