| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 567 |
68.1%
|
| 2 | No | 254 |
30.5%
|
| 3 | Don't know | 6 |
0.7%
|
| 4 | Refused | 6 |
0.7%
|
| Sysmiss | 167 |