| Value | Category | Cases | |
|---|---|---|---|
| -99 | Do not know | 0 |
0%
|
| -98 | Refuse to answer | 0 |
0%
|
| 0 | No | 92 |
23.5%
|
| 1 | Yes | 300 |
76.5%
|
| Sysmiss | 3669 |