| Value | Category | Cases | |
|---|---|---|---|
| 1 | Normal | 30 |
88.2%
|
| 2 | Identified STI | 1 |
2.9%
|
| 3 | Abnormal | 2 |
5.9%
|
| 99 | Invalid | 1 |
2.9%
|
| Sysmiss | 8420 |