| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
1%
|
| 0 | No | 929 |
77.5%
|
| 1 | Yes | 230 |
19.2%
|
| 8 | Refused | 26 |
2.2%
|
| 9 | Don’t know | 1 |
0.1%
|