| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 109 |
42.1%
|
| 1 | Several days | 114 |
44%
|
| 2 | Over half the days | 22 |
8.5%
|
| 3 | Nearly every day | 14 |
5.4%
|
| Sysmiss | 61 |