| Model |
| Eigenvalue | Condition index |
| 1 | 1 | 16.038 | 1.000 |
| 2 | 0.170 | 9.726 | |
| 3 | 0.125 | 11.308 | |
| 4 | 0.108 | 12.183 | |
| 5 | 0.093 | 13.132 | |
| 6 | 0.064 | 15.824 | |
| 7 | 0.058 | 16.690 | |
| 8 | 0.053 | 17.345 | |
| 9 | 0.047 | 18.467 | |
| 10 | 0.046 | 18.606 | |
| 11 | 0.043 | 19.395 | |
| 12 | 0.035 | 21.503 | |
| 13 | 0.030 | 22.932 | |
| 14 | 0.026 | 24.686 | |
| 15 | 0.025 | 25.320 | |
| 16 | 0.021 | 27.937 | |
| 17 | 0.018 | 29.846 |