| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 565 |
45.9%
|
| 1 | Sometimes | 547 |
44.4%
|
| 2 | Often | 119 |
9.7%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 109 |