| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8 |
9.6%
|
| 2 | No | 66 |
79.5%
|
| 3 | Don't know | 4 |
4.8%
|
| 4 | Refused | 5 |
6%
|
| Sysmiss | 937 |