| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't Know | 0 |
0%
|
| -888 | Refuse to Answer | 0 |
0%
|
| 0 | No | 853 |
20.6%
|
| 1 | Yes | 3297 |
79.4%
|
| Sysmiss | 535 |