| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 117 |
27.1%
|
| 2 | No | 292 |
67.6%
|
| 3 | Don't know | 19 |
4.4%
|
| 4 | Refused | 4 |
0.9%
|
| Sysmiss | 568 |