| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1103 |
87.8%
|
| 1 | Yes | 94 |
7.5%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know | 55 |
4.4%
|