| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 44 |
34.1%
|
| 2 | No | 73 |
56.6%
|
| 3 | Don't know | 4 |
3.1%
|
| 4 | Refused | 8 |
6.2%
|
| Sysmiss | 871 |