| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 193 |
52.7%
|
| 2 | No | 169 |
46.2%
|
| 3 | Don't know | 1 |
0.3%
|
| 4 | Refused | 3 |
0.8%
|
| Sysmiss | 634 |