| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 176 |
46.6%
|
| 2 | No | 196 |
51.9%
|
| 3 | Don't know | 3 |
0.8%
|
| 4 | Refused | 3 |
0.8%
|
| Sysmiss | 622 |