| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 681 |
40.9%
|
| 2 | Occasionally | 417 |
25%
|
| 3 | Often | 283 |
17%
|
| 4 | Quite often | 284 |
17.1%
|
| Sysmiss | 18 |