| Value | Category | Cases | |
|---|---|---|---|
| 1 | Normal | 7 |
77.8%
|
| 2 | Identified STI | 0 |
0%
|
| 3 | Abnormal | 2 |
22.2%
|
| 99 | Invalid | 0 |
0%
|
| Sysmiss | 1982 |