| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 43 |
61.4%
|
| 2 | No | 19 |
27.1%
|
| 3 | Don't know | 6 |
8.6%
|
| 4 | Refused | 2 |
2.9%
|
| Sysmiss | 930 |