| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 353 |
9.1%
|
| 2 | At least once a week | 1192 |
30.6%
|
| 3 | At least once a month | 1212 |
31.1%
|
| 4 | Not at all | 1133 |
29.1%
|
| 9 | Missing | 8 |
0.2%
|
| Sysmiss | 1287 |