| Value | Category | Cases | |
|---|---|---|---|
| 0 | Valid Negative | 646 |
21.1%
|
| 1 | Valid Positive | 21 |
0.7%
|
| 2 | Discordant | 1 |
0%
|
| 3 | Invalid | 0 |
0%
|
| 9 | Test not done | 2396 |
78.2%
|
| Sysmiss | 4420 |