| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 907 |
19.7%
|
| 2 | Sometimes. | 1813 |
39.4%
|
| 3 | Never | 1454 |
31.6%
|
| 4 | Don't know | 429 |
9.3%
|
| Sysmiss | 79 |