| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 15 |
33.3%
|
| 2 | No | 26 |
57.8%
|
| 3 | Don't know | 3 |
6.7%
|
| 4 | Refused | 1 |
2.2%
|
| Sysmiss | 956 |