| Variable | VIF | 1/VIF |
| X5 | 3.02 | 0.331483 |
| X4 | 2.81 | 0.356171 |
| X2 | 2.52 | 0.396891 |
| X1 | 2.49 | 0.402327 |
| X3 | 2.34 | 0.427341 |
| Mean | VIF | 2.63 |