| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 78 |
48.8%
|
| 2 | No | 49 |
30.6%
|
| 3 | Don't know | 33 |
20.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 840 |