| Value | Category | Cases | |
|---|---|---|---|
| -99 | *Refused | 0 |
0%
|
| -98 | *Don't Know | 1 |
0.3%
|
| 0 | No | 226 |
78.2%
|
| 1 | Yes | 62 |
21.5%
|
| Sysmiss | 1933 |