| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20 |
52.6%
|
| 2 | No | 17 |
44.7%
|
| 3 | Don't know | 1 |
2.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 962 |