| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1449 |
30%
|
| 1 | Rarely | 1356 |
28.1%
|
| 2 | Sometimes | 1243 |
25.7%
|
| 3 | Often | 781 |
16.2%
|
| Sysmiss | 32 |