| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1083 |
72.7%
|
| 2 | Occasionally | 304 |
20.4%
|
| 3 | Often | 50 |
3.4%
|
| 4 | Quite often | 52 |
3.5%
|
| Sysmiss | 6 |