| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 912 |
76%
|
| 1 | Yes | 271 |
22.6%
|
| 8 | Refused | 7 |
0.6%
|
| 9 | Don't know | 10 |
0.8%
|