| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 894 |
24.8%
|
| 2 | Sometimes. | 1038 |
28.7%
|
| 3 | Never | 1438 |
39.8%
|
| 4 | Don't know | 241 |
6.7%
|
| Sysmiss | 80 |