| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, Not at all | 79 |
33.1%
|
| 2 | Several days | 80 |
33.5%
|
| 3 | More than half the days | 54 |
22.6%
|
| 4 | Nearly every day | 26 |
10.9%
|
| Sysmiss | 1342 |