| Value | Category | Cases | |
|---|---|---|---|
| 0 | No, Not at all | 1367 |
87.1%
|
| 1 | Several days | 111 |
7.1%
|
| 2 | More than half the days | 80 |
5.1%
|
| 3 | Nearly everyday | 12 |
0.8%
|
| 88 | N/A | 0 |
0%
|
| Sysmiss | 11 |