Severity of accident
Natural light
Total
Daylight
Dawn/Dusk
Dark
Unknown
Fatal
99
13
61
0
173
Serious
1679
104
889
2
2674
Slight
7780
378
3413
18
11589
Total
9558
495
4363
20
14436
Figure 2.16 Road traffic accidents by natural light by severity 2003