| Value | Category | Cases | |
|---|---|---|---|
| 1 | positive | 0 |
0%
|
| 2 | negative | 10 |
100%
|
| 3 | not present | 0 |
0%
|
| 4 | refused | 0 |
0%
|
| 5 | other | 0 |
0%
|
| Sysmiss | 12939 |