Explanatory variables | Parameter | t-stat | |
Constant | −0.796 | −10.200 | |
Primary contributing factors | Followed too Close | −0.245 | −2.692 |
Crash manner | Rear-End (front to rear) | 1.202 | 1.678 |
Mu (1) | 0.406 | ||
Mu (2) | 0.811 | ||
Mu (3) | 1.951 | ||
Log-likelihood of constant only | −248.701 | ||
Log-likelihood at convergence | −247.018 |