| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
12.1%
|
| 2 | No | 78 |
85.7%
|
| 3 | Don't know | 1 |
1.1%
|
| 4 | Refused | 1 |
1.1%
|
| Sysmiss | 909 |