| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 8 |
0.1%
|
| -1 | non response | 0 |
0%
|
| 0 | no | 3769 |
29%
|
| 1 | yes | 9226 |
71%
|