| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999. Don't know | 0 |
0%
|
| -998 | -998. Refused | 0 |
0%
|
| -996 | -996. I did not get my results | 0 |
0%
|
| -995 | -995. Undetermined | 0 |
0%
|
| 0 | 0. Negative | 4445 |
90.1%
|
| 1 | 1. Positive | 204 |
4.1%
|
| o | 6 |
0.1%
|
|
| s | 276 |
5.6%
|
|
| Sysmiss | 24 |