| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1207 |
72%
|
| 2 | Occasionally | 280 |
16.7%
|
| 3 | Often | 108 |
6.4%
|
| 4 | Quite often | 82 |
4.9%
|
| Sysmiss | 6 |