| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 564 |
14.8%
|
| 2 | Sometimes. | 747 |
19.6%
|
| 3 | Never | 2108 |
55.3%
|
| 4 | Don't know | 395 |
10.4%
|
| Sysmiss | 21 |