| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 778 |
20.8%
|
| 2 | Sometimes. | 1209 |
32.4%
|
| 3 | Never | 1250 |
33.5%
|
| 4 | 498 |
13.3%
|
|
| Sysmiss | 100 |