| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 91 |
39.7%
|
| 2 | No | 115 |
50.2%
|
| 3 | Don't know | 17 |
7.4%
|
| 4 | Refused | 6 |
2.6%
|
| Sysmiss | 771 |