| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 182 |
12.8%
|
| 2 | At least once a week | 200 |
14.1%
|
| 3 | At least once a month | 166 |
11.7%
|
| 4 | Not at all | 869 |
61.3%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 347 |