| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 376 |
10.5%
|
| 2 | Sometimes. | 920 |
25.7%
|
| 3 | Never | 1810 |
50.6%
|
| 4 | Don't know | 471 |
13.2%
|
| Sysmiss | 114 |