| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 597 |
28.3%
|
| 2 | Sometimes | 426 |
20.2%
|
| 3 | Never | 588 |
27.9%
|
| 4 | Don't know | 498 |
23.6%
|
| Sysmiss | 11 |