| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 724 |
20.5%
|
| 2 | Sometimes | 1022 |
28.9%
|
| 3 | Never | 1285 |
36.4%
|
| 4 | Don't know | 500 |
14.2%
|
| Sysmiss | 56 |