| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1550 |
65.2%
|
| 1 | Yes | 529 |
22.2%
|
| 8 | Refused | 6 |
0.3%
|
| 9 | Don’t know | 293 |
12.3%
|