| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 351 |
31.3%
|
| 1 | Sometimes | 614 |
54.7%
|
| 2 | Often | 158 |
14.1%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 63 |