| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 142 |
23.3%
|
| 2 | At least once a week | 130 |
21.3%
|
| 3 | At least once a month | 58 |
9.5%
|
| 4 | Not at all | 279 |
45.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1300 |