| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 162 |
8.8%
|
| 1 | Rarely | 586 |
31.7%
|
| 2 | Sometimes | 585 |
31.6%
|
| 3 | Usually | 518 |
28%
|
| Sysmiss | 2 |