| Unstandardised coefficient | standardised coefficient | t | Sig. | Co-linear statistics | |
B | Std.Error | Beta | VIF | |||
(Constant) | 31.835 | 232.333 | - | 0.137 | 0.891 | - |
AL | 7.823 | 9.475 | 0.106 | 0.826 | 0.412 | 1.013 |
SE | 0.539 | 8.673 | 0.008 | 0.062 | 0.951 | 1.013 |