| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | No | 601 |
50.3%
|
| 1 | Yes | 579 |
48.4%
|
| 9 | Don't know | 11 |
0.9%
|
| 98 | Refused | 0 |
0%
|