| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1080 |
65%
|
| 2 | Occasionally | 444 |
26.7%
|
| 3 | Often | 84 |
5.1%
|
| 4 | Quite often | 53 |
3.2%
|
| Sysmiss | 6 |