| Value | Category | Cases | |
|---|---|---|---|
| 1 | tested | 4012 |
99.9%
|
| 2 | insufficient sample | 3 |
0.1%
|
| 4 | not present | 0 |
0%
|
| 5 | refused | 1 |
0%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 51904 |