| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 12981 |
99.8%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 0 |
0%
|
| -1 | non response | 0 |
0%
|
| 0 | 5 |
0%
|
|
| 3 | 2 |
0%
|
|
| 4 | 6 |
0%
|
|
| 5 | 2 |
0%
|
|
| 6 | 3 |
0%
|
|
| 7 | 1 |
0%
|
|
| 8 | 3 |
0%
|