| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 780 |
65%
|
| 1 | Yes | 418 |
34.8%
|
| 9 | Don't know | 2 |
0.2%
|
| 98 | Refused | 0 |
0%
|