| Value | Category | Cases | |
|---|---|---|---|
| 1 | POS | 116 |
7.4%
|
| 2 | NEG | 800 |
50.8%
|
| 3 | Indeterminate | 0 |
0%
|
| 88 | N/A | 659 |
41.8%
|
| 99 | Unknown | 0 |
0%
|
| Sysmiss | 6 |