| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 93 |
8.3%
|
| 1 | Sometimes | 525 |
46.7%
|
| 2 | Often | 505 |
45%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 63 |