| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53 |
60.9%
|
| 2 | No | 30 |
34.5%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 4 |
4.6%
|
| Sysmiss | 913 |