| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 57 |
3.1%
|
| 2 | No | 1782 |
96.7%
|
| 3 | Don't know | 2 |
0.1%
|
| 4 | Refused | 2 |
0.1%
|
| Sysmiss | 2177 |