| Value | Category | Cases | |
|---|---|---|---|
| 1 | Positive | 56 |
40.6%
|
| 2 | Negative | 81 |
58.7%
|
| 3 | Indeterminant | 1 |
0.7%
|
| 4 | Dont know | 0 |
0%
|
| Sysmiss | 74 |