| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 519 |
15.5%
|
| 2 | Sometimes. | 685 |
20.5%
|
| 3 | Never | 1834 |
54.8%
|
| 4 | Don't know | 306 |
9.2%
|
| Sysmiss | 18 |