| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (Don't know) | 0 |
0%
|
| -66 | -66 (refuse to answer) | 3 |
0.2%
|
| 0 | No | 1281 |
92.9%
|
| 1 | Yes | 95 |
6.9%
|