| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 78 |
4%
|
| 2 | At least once a week | 420 |
21.4%
|
| 3 | Less than once a week | 812 |
41.4%
|
| 4 | Not at all | 649 |
33.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 156 |