| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 2199 |
91.6%
|
| 1 | Yes | 200 |
8.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0%
|