| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 2226 |
62.7%
|
| 2 | Sometimes. | 736 |
20.7%
|
| 3 | Never | 398 |
11.2%
|
| 4 | Don't know | 193 |
5.4%
|
| Sysmiss | 34 |