| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 |
0%
|
| -97 | Refused | 0 |
0%
|
| 0 | No | 1823 |
52.2%
|
| 1 | Yes | 1668 |
47.8%
|
| Sysmiss | 3 |