| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 588 |
52.4%
|
| 1 | Sometimes | 379 |
33.7%
|
| 2 | Often | 156 |
13.9%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 63 |