| Value | Category | Cases | |
|---|---|---|---|
| 1 | POS | 134 |
8.5%
|
| 2 | NEG | 782 |
49.7%
|
| 3 | Indeterminate | 0 |
0%
|
| 88 | N/A | 657 |
41.8%
|
| 99 | Unknown | 0 |
0%
|
| Sysmiss | 8 |