Type of variable | Independent variables | Coefficient estimate | Standard Error | t (Estimate/SE) | Mean | Standard Deviation | Minimum | Maximum |
Global | Travel time | 1.022 | 0.285 | 3.592 | ||||
Local | Lighting condition | 1.722 | 2.840 | −2.224 | 17.497 | |||
Global | Travel time | 1.159 | 0.245 | 4.730 | ||||
Local | Weather | 0.112 | 1.888 | −3.655 | 2.400 | |||
Global | Travel time | 1.230 | 0.261 | 4.720 | ||||
Local | Day of the week | 6.244 | 9.734 | −8.694 | 27.672 | |||
Global | Travel time | 1.066 | 0.296 | 3.606 | ||||
Local | Time of the day | 1.134 | 2.479 | −2.714 | 15.744 | |||
Global | Travel time | 1.233 | 0.329 | 3.751 | ||||
Local | Crash Severity | 0.703 | 5.706 | −44.274 | 18.124 |