| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 1048 |
49.6%
|
| 1 | Several days | 745 |
35.3%
|
| 2 | More than half the days | 147 |
7%
|
| 3 | Nearly every day | 171 |
8.1%
|
| Sysmiss | 1 |