| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 266 |
14.4%
|
| 1 | Rarely | 626 |
33.8%
|
| 2 | Sometimes | 449 |
24.3%
|
| 3 | Usually | 510 |
27.6%
|
| Sysmiss | 2 |