| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 125 |
48.3%
|
| 1 | Several days | 103 |
39.8%
|
| 2 | Over half the days | 23 |
8.9%
|
| 3 | Nearly every day | 8 |
3.1%
|
| Sysmiss | 61 |