| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1625 |
68.3%
|
| 1 | Yes | 457 |
19.2%
|
| 8 | Refused | 6 |
0.3%
|
| 9 | Don’t know | 290 |
12.2%
|