| Value | Category | Cases | |
|---|---|---|---|
| 1 | Has BCG scar | 306 |
60.2%
|
| 2 | Does not BCG scar | 149 |
29.3%
|
| 8 | Not sure / Could not verify | 41 |
8.1%
|
| 9 | Missing | 12 |
2.4%
|
| Sysmiss | 28827 |