| step_ahead,prediction | |
| 1,12.129521518945694 | |
| 2,15.542775613069534 | |
| 3,16.919414651393893 | |
| 4,17.057623553276063 | |
| 5,14.160476335883141 | |
| 6,14.467724826931953 | |
| 7,16.33818382024765 | |
| 8,17.302512598037723 | |
| 9,17.87607231140137 | |
| 10,17.731322968006136 | |
| 11,15.236238676309585 | |
| 12,18.15686172246933 | |
| 13,13.161562439799308 | |
| 14,16.542323189973832 | |
| 15,16.730197930336 | |