| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 791 |
22.1%
|
| 2 | Sometimes. | 1297 |
36.3%
|
| 3 | Never | 981 |
27.5%
|
| 4 | Don't know | 503 |
14.1%
|
| Sysmiss | 15 |