| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, Not at all | 61 |
25.5%
|
| 2 | Several days | 107 |
44.8%
|
| 3 | More than half the days | 57 |
23.8%
|
| 4 | Nearly every day | 14 |
5.9%
|
| Sysmiss | 1342 |