| Explanatory variables | Estimates | Standard errors | Degrees of freedom | Scaled deviance | t-statistics | Sig. at 0.05 | Mean deviance |
|---|---|---|---|---|---|---|---|
| Constant | -5.8700 | 0.4580 | 50 | 15,022.0 | -12.81 | Yes | 300.4 |
| QNMm | 0.3241 | 0.0297 | 49 | 748.6 | 10.91 | Yes | 15.3 |
| QNMn | 0.0835 | 0.0183 | 48 | 483.6 | 4.57 | Yes | 10.1 |
| QMm | 0.0683 | 0.0188 | 47 | 241.5 | 3.64 | Yes | 5.1 |
| QMn | 0.1296 | 0.0230 | 46 | 142.8 | 5.63 | Yes | 3.1 |
| SPEED | 0.0260 | 0.0033 | 45 | 75.1 | 7.79 | Yes | 1.7 |
| LWm | -0.0727 | 0.0320 | 44 | 70.7 | -2.27 | Yes | 1.6 |
| LWn | -0.0718 | 0.0305 | 43 | 69.1 | -2.35 | Yes | 1.6 |
| LNm | -0.0176 | 0.0044 | 42 | 55.0 | -3.97 | Yes | 1.3 |
| SHDW (2) | -0.0176 | 0.0069 | 40 | 47.5 | -2.55 | Yes | 1.2 |
| SHDW (3) | -0.0255 | 0.0100 | 40 | 47.5 | -2.56 | Yes | 1.2 |
| LU (2) | 0.0159 | 0.0055 | 39 | 39.0 | 2.91 | Yes | 1.0 |
Note: Estimates for factors (2) and (3) are the differences compared with the reference level (1).