| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | at day | 2283 | 2251 |
68.7%
|
| 2 | at night | 613 | 658 |
20.1%
|
| 3 | Not sure | 156 | 149 |
4.5%
|
| Sysmiss | 226 | 220 |