| Ind variable Dep variable | SLACK (X1) | SLACK (X2) | SLACK (X3) |
| B0 | −24,390*** | −331,264*** | −780*** |
| Z1 | 1839*** | −8679*** | 93*** |
| Z2 | −52*** | −1700*** | −18*** |
| Z3 | −3519*** | 2726*** | −313*** |
|
| 0.99E + 10*** | 0.45E + 12*** | −0.32E + 08*** |
| R | 0.9999*** | 0.9999*** | 0.9999*** |
| L | −538 | −622 | −410 |
| LR value | 20.15 | 22.90 | 23.97 |