| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 26 |
28.9%
|
| 2 | No | 59 |
65.6%
|
| 3 | Don't know | 2 |
2.2%
|
| 4 | Refused | 3 |
3.3%
|
| Sysmiss | 910 |