| Value | Category | Cases | |
|---|---|---|---|
| 1 | Positive | 23 |
63.9%
|
| 2 | Negative | 13 |
36.1%
|
| 3 | Indeterminate | 0 |
0%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 344 |