| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 55 |
24.3%
|
| 2 | At least once a week | 121 |
53.5%
|
| 3 | Less than once a week | 38 |
16.8%
|
| 4 | Not at all | 10 |
4.4%
|
| 9 | Missing | 2 |
0.9%
|
| Sysmiss | 5613 |