| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 2105 |
87.7%
|
| 1 | Yes | 293 |
12.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 2 |
0.1%
|