| Model | Sum of squares | Df | Mean square | F | Sig. | |
| 1 | Regression | 2.473 | 1 | 2.473 | 41.311 | 0.000a |
| Residual | 3.711 | 62 | 0.060 |
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| |
| Total | 6.184 | 63 |
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