| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 83 |
11.6%
|
| 2 | No | 627 |
87.6%
|
| 3 | Don't know | 4 |
0.6%
|
| 4 | Refused | 2 |
0.3%
|
| Sysmiss | 284 |