| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 187 |
30.8%
|
| 2 | No | 392 |
64.5%
|
| 3 | Don't know | 26 |
4.3%
|
| 4 | Refused | 3 |
0.5%
|
| Sysmiss | 392 |