| Variables | Category | Number of Occurrences | Marginal Percentage |
|---|---|---|---|
| Crash severity | PDO | 144 | 80 |
| Minor injury | 30 | 16.67 | |
| Fatal & major injury | 6 | 3.333 | |
| Time of day | Evening & early morning (6:30 p.m. – 6.30 a.m.) | 47 | 26.1 |
| Morning off-peak & peak (6:30 a.m. – 12:00 p.m.) | 39 | 21.7 | |
| Afternoon off-peak & peak (12:00 p.m. – 6:30 p.m.) | 94 | 52.2 | |
| Day of the week | Weekday | 137 | 76.1 |
| Weekend | 43 | 23.9 | |
| Crash type | Vehicles | 162 | 90 |
| Fixed objects, pedestrians, or bicycles | 18 | 10 | |
| Type of collision | Angle | 141 | 78.3 |
| Rear-end and side-swipe | 31 | 17.2 | |
| Run off and overturn | 8 | 4.4 | |
| Road surface condition | Dry | 99 | 55 |
| Wet, snowy, or icy | 81 | 45 | |
| Lighting condition | Daylight | 130 | 72.2 |
| Dark | 50 | 27.8 | |
| Causes of crashes | Careless driving | 57 | 31.67 |
| Driving while intoxicated | 14 | 7.8 | |
| Failure to stop for traffic control device | 31 | 17.22 | |
| Improper turn & lane usage | 54 | 30 | |
| Unsafe speed | 24 | 13.33 |