| Variable | Coefficient | Std. Error | Prob. |
| β10 | 0.025 | 0.022 | 0.300 |
| β11 | 1.144 | 0.882 | 0.231 |
| β12 | 0.633 | 0.582 | 0.309 |
| β13 | 0.124 | 0.261 | 0.646 |
| α11 | −0.089 | 0.041 | 0.060 |
| α12 | −0.052 | 0.028 | 0.107 |
| α13 | −0.012 | 0.015 | 0.430 |
| λ1 | −2.685* | 1.216 | 0.058 |