| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
1.8%
|
| 2 | No | 583 |
97.8%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 408 |