| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1146 |
28.6%
|
| 2 | Sometimes. | 1474 |
36.7%
|
| 3 | Never | 921 |
23%
|
| 4 | Don't know | 470 |
11.7%
|
| Sysmiss | 27 |