| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 203 |
61.9%
|
| 2 | Several days | 51 |
15.5%
|
| 3 | More than half the days | 55 |
16.8%
|
| 4 | Nearly every day | 19 |
5.8%
|
| Sysmiss | 33 |