| Value | Category | Cases | |
|---|---|---|---|
| 1 | POS | 115 |
7.3%
|
| 2 | NEG | 574 |
36.3%
|
| 8 | UNKNOWN | 23 |
1.5%
|
| 88 | N/A | 868 |
54.9%
|
| Sysmiss | 1 |