| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.1%
|
|
| 1 | Morning | 155 |
3.3%
|
| 2 | Afternoon | 494 |
10.5%
|
| 3 | Evening | 1251 |
26.5%
|
| 4 | All day | 1214 |
25.8%
|
| 5 | Always available | 1593 |
33.8%
|
| Sysmiss | 14087 |