| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 141 |
8.4%
|
| 2 | At least once a week | 680 |
40.6%
|
| 3 | At least once a month | 596 |
35.6%
|
| 4 | Not at all | 258 |
15.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 234 |