| Value | Category | Cases | |
|---|---|---|---|
| 0 | measured | 37 |
92.5%
|
| 3 | not present | 2 |
5%
|
| 4 | refused | 1 |
2.5%
|
| 5 | 0 |
0%
|
|
| 6 | other | 0 |
0%
|
| 11 | .Z | 15627 |