| Model | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | ||
| B | Std. Error | Beta | ||||
| 1 | (Constant) | 1.468 | .220 |
| 6.677 | .000 |
| extermination | 1.542 | .034 | .919 | 45.802 | .000 | |