| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 21896 |
29.6%
|
| 1 | Less than once a week | 3071 |
4.1%
|
| 2 | At least once a week | 6224 |
8.4%
|
| 3 | Almost every day | 42783 |
57.8%
|
| 9 | No response | 37 |
0%
|
| Sysmiss | 5499 |