| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 647 |
44.3%
|
| 2 | At least once a week | 174 |
11.9%
|
| 3 | Less than once a week | 99 |
6.8%
|
| 4 | Not at all | 539 |
36.9%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 170 |