| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1912 |
57.6%
|
| 2 | At least once a week | 586 |
17.6%
|
| 3 | Less than once a week | 353 |
10.6%
|
| 4 | Not at all | 470 |
14.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 190 |