| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 110 |
67.9%
|
| 1 | Positive | 16 |
9.9%
|
| 2 | Doubtful | 0 |
0%
|
| 3 | Refused to answer | 0 |
0%
|
| 4 | Indeterminate | 0 |
0%
|
| 7 | Not applicable | 36 |
22.2%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 2 |