| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 44 |
34.1%
|
| 2 | No | 77 |
59.7%
|
| 3 | Don't know | 3 |
2.3%
|
| 4 | Refused | 5 |
3.9%
|
| Sysmiss | 871 |