| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, Not at all | 118 |
49.6%
|
| 2 | Several days | 76 |
31.9%
|
| 3 | More than half the days | 41 |
17.2%
|
| 4 | Nearly every day | 3 |
1.3%
|
| Sysmiss | 1343 |