| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 3 |
0%
|
| -3 | Missing | 72 |
1%
|
| 1 | Yes | 3560 |
48.8%
|
| 2 | No | 3661 |
50.2%
|