| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 74 |
57.4%
|
| 2 | No | 39 |
30.2%
|
| 3 | Don't know | 11 |
8.5%
|
| 4 | Refused | 5 |
3.9%
|
| Sysmiss | 871 |