| Value | Category | Cases | |
|---|---|---|---|
| 0 | No, Not at all | 1241 |
78.8%
|
| 1 | Several days | 156 |
9.9%
|
| 2 | More than half the days | 153 |
9.7%
|
| 3 | Nearly everyday | 25 |
1.6%
|
| Sysmiss | 6 |