| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 42 |
2.4%
|
| 1 | Yes | 221 |
12.6%
|
| 2 | No | 1487 |
85%
|