| ANOVAd | ||||||
| Model | Sum of Squares | df | Mean Square | F | Sig. | |
| 1 | Regression | 60.100 | 1 | 60.100 | 89.238 | 0.000a |
| Residual | 121.900 | 181 | 0.673 | |||
| Total | 182.000 | 182 | ||||
| 2 | Regression | 72.058 | 2 | 36.029 | 58.987 | 0.000b |
| Residual | 109.942 | 180 | 0.611 | |||
| Total | 182.000 | 182 | ||||
| 3 | Regression | 80.437 | 3 | 26.812 | 47.255 | 0.000c |
| Residual | 101.563 | 179 | 0.567 | |||
| Total | 182.000 | 182 | ||||