Statistics for mean weekly RTC rate at the MSOA level for the whole analysis time period
| Minimum | Maximum | Mean | SD | |
| Mean darkness MSOA RTC weekly rates | 0.0043 | 0.5778 | 0.1306 | 0.0971 |
| Mean daylight MSOA RTC weekly rates | 0.0597 | 1.4755 | 0.3276 | 0.2178 |
| Mean 24-hour MSOA RTC weekly rates | 0.0640 | 2.0533 | 0.4582 | 0.3108 |
MSOA, Middle Layer Super Output Area; RTC, road traffic collision.