| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 857 |
72.5%
|
| 1 | Yes | 316 |
26.7%
|
| 9 | Don't know | 9 |
0.8%
|
| 98 | Refused | 0 |
0%
|