| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 2 |
0.8%
|
| -88 | Refused | 0 |
0%
|
| 0 | No | 182 |
70.5%
|
| 1 | Yes | 74 |
28.7%
|
| Missing value | 503 |