step_ahead,prediction
1,77.26194
2,76.93502
3,77.57249
4,77.16463
5,76.350624
6,77.42619
7,77.83696
8,77.65142
9,76.833664
10,77.75404
11,77.35156
12,77.36346
13,76.59452
14,77.66016
15,77.4444