Independent variables | Formula (8) | Adjusted Formula (8) | Formula (9) |
| 0.601161*** | 0.570069*** | 0.363792*** |
| 1.032734*** | 1.377240*** | 0.815957*** |
| 0.034574*** | 0.031097** | -- |
| −0.009127 | 0.005554*** | -- |
| -- | -- | 0.211259*** |
| -- | -- | 0.041595*** |
D1 | 0.179034 | -- | -- |
D2 | -- | -- | −0.319688*** |
C | −7.669028 | −11.09699*** | −3.404829*** |
| 0.999455 | 0.999439 | 0.999500 |