| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -66 | Refused to answer | 0 |
0%
|
| 0 | No | 2155 |
12.1%
|
| 1 | Yes | 15686 |
87.9%
|
| Sysmiss | 2112 |