| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 575 |
49.3%
|
| 1 | Once | 410 |
35.1%
|
| 2 | Often | 182 |
15.6%
|
| Sysmiss | Go to next question | 0 | |
| Sysmiss | 19 |