| Model summary | ||||
|---|---|---|---|---|
| Model | R | R square | Adjusted R square | Std. error of the estimate |
| 1 | 0.16 | 0.03 | 0.02 | 0.99 |
| 2 | 0.36 | 0.13 | 0.12 | 0.94 |
| 3 | 0.38 | 0.15 | 0.13 | 0.93 |
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