| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
20.4%
|
| 2 | No | 83 |
73.5%
|
| 3 | Don't know | 6 |
5.3%
|
| 4 | Refused | 1 |
0.9%
|
| Sysmiss | 887 |