| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 87 |
54.4%
|
| 2 | No | 63 |
39.4%
|
| 3 | Don't know | 9 |
5.6%
|
| 4 | Refused | 1 |
0.6%
|
| Sysmiss | 840 |