| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1672 |
44%
|
| 2 | At least once a week | 1045 |
27.5%
|
| 3 | At least once a month | 404 |
10.6%
|
| 4 | Not at all | 677 |
17.8%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 5800 |