| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 177 |
26.5%
|
| 2 | No | 486 |
72.9%
|
| 3 | Don't know | 4 |
0.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 333 |