| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 695 |
14.6%
|
| 2 | Sometimes | 1581 |
33.3%
|
| 3 | Never | 2069 |
43.5%
|
| 4 | Don't know | 406 |
8.5%
|
| Sysmiss | 20 |