| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1529 |
39.4%
|
| 2 | Sometimes. | 966 |
24.9%
|
| 3 | Never | 1111 |
28.6%
|
| 4 | Don't know | 275 |
7.1%
|
| Sysmiss | 146 |