| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Yes | 504 |
42%
|
| 2 | No | 683 |
56.9%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't Know | 8 |
0.7%
|