| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 37962 |
82.8%
|
| 1 | Yes | 7732 |
16.9%
|
| 8 | Refused | 76 |
0.2%
|
| 9 | Don't know | 53 |
0.1%
|