| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost never | 348 |
6.9%
|
| 2 | Now and then | 1340 |
26.7%
|
| 3 | Rather often | 1553 |
31%
|
| 4 | Often | 1772 |
35.3%
|
| Sysmiss | 18 |