| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 922 |
34.9%
|
| 2 | At least once a week | 812 |
30.7%
|
| 3 | At least once a month | 377 |
14.3%
|
| 4 | Not at all | 530 |
20.1%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 6957 |