| Value | Category | Cases | |
|---|---|---|---|
| 1 | Commonly | 5 |
6%
|
| 2 | Sometimes | 4 |
4.8%
|
| 3 | Rarely/ never | 39 |
46.4%
|
| 4 | Don't know | 36 |
42.9%
|
| Sysmiss | 5 |