| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 35 |
12.3%
|
| 2 | Sometimes | 135 |
47.4%
|
| 3 | Often | 35 |
12.3%
|
| 4 | Always | 78 |
27.4%
|
| Sysmiss | 2 |