| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 590 |
9.7%
|
| 2 | At least once a week | 1798 |
29.7%
|
| 3 | Less than once a week | 1776 |
29.3%
|
| 4 | Not at all | 1895 |
31.3%
|
| Sysmiss | 824 |