| Value | Category | Cases | |
|---|---|---|---|
| 1 | Positive | 255 |
46.3%
|
| 2 | Negative | 293 |
53.2%
|
| 3 | Indeterminate | 0 |
0%
|
| 4 | Refused | 3 |
0.5%
|
| Sysmiss | 557 |