| step_ahead,prediction | |
| 1,31.08345610560775 | |
| 2,30.980708903205397 | |
| 3,30.552713224077227 | |
| 4,31.176221167743208 | |
| 5,30.875037657251955 | |
| 6,30.31287140559554 | |
| 7,30.21359968799055 | |
| 8,30.70408911472559 | |
| 9,30.49210034772754 | |
| 10,30.46773858668208 | |
| 11,30.67310303399563 | |
| 12,30.24150718112588 | |
| 13,30.367558922821285 | |
| 14,30.361292864328625 | |
| 15,30.26307661229372 | |