| Value | Category | Cases | |
|---|---|---|---|
| 1 | POSITIVE | 35 |
41.7%
|
| 2 | NEGATIVE | 10 |
11.9%
|
| 3 | NOT VALID | 5 |
6%
|
| 4 | DON'T KNOW | 34 |
40.5%
|
| Sysmiss | 5712 |