| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
64.7%
|
| 2 | No | 10 |
29.4%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 2 |
5.9%
|
| Sysmiss | 966 |