| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 36 |
76.6%
|
| 2 | No | 7 |
14.9%
|
| 3 | Don't know | 2 |
4.3%
|
| 4 | Refused | 2 |
4.3%
|
| Sysmiss | 953 |