| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 6930 |
20.2%
|
| 2 | At least once a week | 5982 |
17.4%
|
| 3 | Less than once a week | 5507 |
16%
|
| 4 | Not at all | 15933 |
46.3%
|
| 9 | Missing | 24 |
0.1%
|
| Sysmiss | 1800 |