| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 306 |
24.8%
|
| 1 | Sometimes | 725 |
58.8%
|
| 2 | Often | 201 |
16.3%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 108 |