| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 50 |
27.3%
|
| 2 | No | 122 |
66.7%
|
| 3 | Don't know | 3 |
1.6%
|
| 4 | Refused | 8 |
4.4%
|
| Sysmiss | 817 |