| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1150 |
9.1%
|
| 2 | At least once a week | 4851 |
38.6%
|
| 3 | Less than once a week | 3897 |
31%
|
| 4 | Not at all | 2671 |
21.3%
|
| Sysmiss | 888 |