| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
52.7%
|
| 2 | No | 26 |
28%
|
| 3 | Don't know | 2 |
2.2%
|
| 4 | Refused | 16 |
17.2%
|
| Sysmiss | 910 |