| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 474 |
42.2%
|
| 1 | Sometimes | 437 |
38.9%
|
| 2 | Often | 212 |
18.9%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 63 |