| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 533 |
32.9%
|
| 2 | Sometimes. | 571 |
35.3%
|
| 3 | Never | 412 |
25.5%
|
| 4 | Don't know | 102 |
6.3%
|
| Sysmiss | 43 |