| Value | Category | Cases | |
|---|---|---|---|
| 1 | POSITIVE | 75 |
43.4%
|
| 2 | NEGATIVE | 10 |
5.8%
|
| 3 | NOT VALID | 13 |
7.5%
|
| 4 | DON'T KNOW | 75 |
43.4%
|
| Sysmiss | 5623 |