| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1256 |
73.8%
|
| 2 | Occasionally | 358 |
21%
|
| 3 | Often | 49 |
2.9%
|
| 4 | Quite often | 40 |
2.3%
|
| Sysmiss | 1 |