| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 390 |
7.6%
|
| 2 | Sometimes. | 1250 |
24.3%
|
| 3 | Never | 2790 |
54.3%
|
| 4 | Don't know | 711 |
13.8%
|
| Sysmiss | 203 |