| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Yes | 549 |
45.8%
|
| 2 | No | 639 |
53.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't Know | 6 |
0.5%
|