| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 34 |
3.8%
|
| 2 | At least once a week | 215 |
23.9%
|
| 3 | Less than once a week | 313 |
34.9%
|
| 4 | Not at all | 336 |
37.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 100 |