| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 12081 |
92.9%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 10 |
0.1%
|
| -1 | non response | 0 |
0%
|
| 1 | 908 |
7%
|
|
| 2 | 4 |
0%
|