| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 61 |
3.5%
|
| 2 | At least once a week | 432 |
24.5%
|
| 3 | At least once a month | 513 |
29.1%
|
| 4 | Not at all | 344 |
19.5%
|
| Sysmiss | 414 |
23.5%
|