| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 46 |
25.1%
|
| 2 | No | 131 |
71.6%
|
| 3 | Don't know | 2 |
1.1%
|
| 4 | Refused | 4 |
2.2%
|
| Sysmiss | 817 |