| Obs. | Observed | Predicted |
| 81 | 108.04 | 109.38 |
| 82 | 107.58 | 111.32 |
| 103 | 103.17 | 100.79 |
| 106 | 108.22 | 106.80 |
| 111 | 117.05 | 117.61 |
| 112 | 117.94 | 111.80 |
| 114 | 120.95 | 123.42 |
| 121 | 132.45 | 130.69 |
| 123 | 133.96 | 133.55 |
| 125 | 138.90 | 135.95 |
| 131 | 137.39 | 137.08 |
| 133 | 139.10 | 136.74 |
| 135 | 139.44 | 136.51 |
| 137 | 137.73 | 137.25 |
| 146 | 151.75 | 155.33 |