| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don't know | 1 |
0.8%
|
| 0 | No | 31 |
25%
|
| 1 | Yes | 92 |
74.2%
|
| 11 | .Z | 821 |