| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 95 |
11.5%
|
| 2 | Rarely | 428 |
51.9%
|
| 3 | Sometimes | 244 |
29.6%
|
| 4 | Often | 57 |
6.9%
|
| Sysmiss | 5181 |