| Value | Category | Cases | |
|---|---|---|---|
| 1 | Road surface defect1 | 287 |
1.9%
|
| 2 | Damaged culvert | 36 |
0.2%
|
| 3 | Animal | 307 |
2%
|
| 4 | Fallen tree | 8 |
0.1%
|
| 5 | Road works | 37 |
0.2%
|
| 6 | Stationery vehicle dangerously placed | 148 |
1%
|
| 7 | Other obstacle on road | 354 |
2.3%
|
| 8 | Other abnormal conditions | 225 |
1.5%
|
| 9 | Vision obscured - vegetation | 41 |
0.3%
|
| 10 | Vision obscured - other | 396 |
2.6%
|
| 11 | Glare | 23 |
0.2%
|
| 12 | No abnormal condition | 13435 |
87.8%
|