step_ahead,prediction
1,16.909403529629895
2,23.07827738899455
3,19.352727496616183
4,23.88750903755518
5,26.054536445105935
6,24.21074901067234
7,22.455487357441157
8,23.36930594632684
9,19.339464059241518
10,23.731577722381658
11,21.36090638213441
12,19.17971394091437
13,21.62141962220857
14,21.859590621644266
15,23.283604734144273