| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 41 |
13.3%
|
| 2 | At least once a week | 67 |
21.8%
|
| 3 | At least once a month | 55 |
17.9%
|
| 4 | Not at all | 145 |
47.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1456 |