| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refuse to answer | 0 |
0%
|
| -888 | Don’t know | 0 |
0%
|
| 0 | No | 139 |
2.9%
|
| 1 | Yes | 4584 |
97.1%
|
| Sysmiss | 886 |