| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 908 |
27.3%
|
| 2 | Sometimes. | 1188 |
35.7%
|
| 3 | Never | 857 |
25.8%
|
| 4 | Don't know | 371 |
11.2%
|
| Sysmiss | 38 |