| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | No | 1003 |
83.6%
|
| 1 | Yes | 192 |
16%
|
| 9 | Don't know | 3 |
0.3%
|
| 98 | Refused | 0 |
0%
|