| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 38 |
29.5%
|
| 2 | No | 73 |
56.6%
|
| 3 | Don't know | 10 |
7.8%
|
| 4 | Refused | 8 |
6.2%
|
| Sysmiss | 871 |