| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1006 |
83.8%
|
| 1 | Yes | 186 |
15.5%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 7 |
0.6%
|