| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 41 |
34.2%
|
| 2 | No | 63 |
52.5%
|
| 3 | Don't know | 13 |
10.8%
|
| 4 | Refused | 3 |
2.5%
|
| Sysmiss | 883 |