| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1306 |
77.7%
|
| 2 | Occasionally | 238 |
14.2%
|
| 3 | Often | 80 |
4.8%
|
| 4 | Quite often | 56 |
3.3%
|
| Sysmiss | 3 |