| Model | R | R Square | Adjusted R square | Std. Error of the Estimate |
| 1 | 0.360a | 0.130 | 0.106 | 0.2371623 |
| 2 | 0.742b | 0.551 | 0.536 | 0.1708217 |
| 3 | 0.829c | 0.687 | 0.675 | 0.1429291 |
| 4 | 0.850d | 0.722 | 0.710 | 0.1349427 |
| 5 | 0.853e | 0.728 | 0.715 | 0.1339163 |