| 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 | |