| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 84 |
26.4%
|
| 2 | No | 215 |
67.6%
|
| 3 | Don't know | 18 |
5.7%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 733 |