| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1916 |
79.8%
|
| 1 | Yes | 477 |
19.9%
|
| 8 | Refused to answer | 1 |
0%
|
| 9 | Don't know | 6 |
0.3%
|