| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 32 |
1.3%
|
| 0 | No | 1078 |
45%
|
| 1 | Yes | 1283 |
53.5%
|
| 9 | Don't know | 5 |
0.2%
|
| 98 | Refused | 0 |
0%
|