| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -88 | Refused | 2 |
0.5%
|
| 0 | No | 337 |
77.3%
|
| 1 | Yes | 97 |
22.2%
|
| Missing value | 325 |