Table 2. Evaluation of the type of crash with respect to a number of environments related factors.
| Environment related factors | Type of crash | P value | |||
|---|---|---|---|---|---|
| Non-injured vehicular crash (%) | Injury(%) | Death in scene (%) | |||
| Day | 310537 (78.95) | 80625 (20.50) | 2148 (0.55) | ||
| Night | 92504 (75.23) | 29362 (23.88) | 1091 (0.89) | ||
| Scene light | Sun rise | 878 (70.13) | 306 (24.44) | 68 (5.43) | <0.001 |
| Sun set | 4042 (71.41) | 1537 (27.16) | 81 (1.43) | ||
| Unknown | 19682 (99.99) | 2 (0.01) | 0 (0.00) | ||
| Clear | 365249 (77.42) | 103542 (21.95) | 2968 (0.63) | ||
| Foggy | 1216 (80.64) | 273 (18.10) | 19 (1.26) | ||
| Snowy | 1580 (89.72) | 165 (9.37) | 16 (0.91) | ||
| Weather | Rainy | 19385 (86.38) | 2908 (12.96) | 149 (0.66) | <0.001 |
| Storm | 111(75.00) | 35 (23.65) | 2 (1.35) | ||
| Cloudy | 21127 (80.64) | 4848 (18.51) | 223(.85) | ||
| Dust | 146 (67.28) | 60 (27.65) | 11(5.07) | ||
| Unknown | 18828 (99.99) | 1(0.01) | 0 (0.00) | ||