| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, Not at all | 32 |
13.4%
|
| 2 | Several days | 96 |
40.3%
|
| 3 | More than half the days | 85 |
35.7%
|
| 4 | Nearly every day | 25 |
10.5%
|
| Sysmiss | 1343 |