| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 7906 |
26.1%
|
| 1 | Positive | 1902 |
6.3%
|
| 2 | Indeterminate | 35 |
0.1%
|
| 3 | Insufficient sample volume | 3 |
0%
|
| 4 | Spurious (probably not this person) | 2 |
0%
|
| 97 | Not applicable | 20398 |
67.3%
|
| 99 | Missing (Sample lost) | 55 |
0.2%
|
| Sysmiss | 9595 |