| Value | Category | Cases | |
|---|---|---|---|
| -9 | Refuse to answer | 0 |
0%
|
| -8 | Do not know | 10 |
0.6%
|
| 0 | No | 682 |
43.4%
|
| 1 | Yes | 879 |
56%
|
| Sysmiss | 9487 |