| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 1683 |
80.4%
|
| 1 | Several days | 255 |
12.2%
|
| 2 | More than half the days | 63 |
3%
|
| 3 | Nearly every day | 92 |
4.4%
|
| Sysmiss | 1506 |