| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 32 |
45.1%
|
| 2 | No | 29 |
40.8%
|
| 3 | Don't know | 2 |
2.8%
|
| 4 | Refused | 8 |
11.3%
|
| Sysmiss | 929 |