| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 |
0%
|
|
| 1 | Morning | 59 |
0.7%
|
| 2 | Afternoon | 211 |
2.7%
|
| 3 | Evening | 622 |
7.9%
|
| 4 | Night | 1665 |
21.2%
|
| 5 | All day | 3685 |
46.8%
|
| 6 | Always available | 1626 |
20.7%
|
| Sysmiss | 15370 |