| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1430 |
46.6%
|
| 2 | At least once a week | 903 |
29.4%
|
| 3 | Less than once a week | 350 |
11.4%
|
| 4 | Not at all | 387 |
12.6%
|
| Sysmiss | 3813 |