| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, 6-7h pm. | 32 |
4.7%
|
| 2 | Yes, 7-8h pm | 14 |
2.1%
|
| 3 | Yes, 8pm-6am | 11 |
1.6%
|
| 4 | No | 625 |
91.6%
|
| Sysmiss | 15610 |