| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1167 |
69.5%
|
| 2 | Occasionally | 393 |
23.4%
|
| 3 | Often | 67 |
4%
|
| 4 | Quite often | 53 |
3.2%
|
| Sysmiss | 3 |