| Value | Category | Cases | |
|---|---|---|---|
| 0 | No, Not at all | 1398 |
88.7%
|
| 1 | Several days | 89 |
5.6%
|
| 2 | More than half the days | 76 |
4.8%
|
| 3 | Nearly everyday | 13 |
0.8%
|
| Sysmiss | 5 |