Value | Category | Cases | |
---|---|---|---|
0 | measured | 169 |
1.1%
|
3 | not present | 10 |
0.1%
|
4 | refused | 1 |
0%
|
6 | other | 1 |
0%
|
9 | 3 |
0%
|
|
11 | .Z | 15483 |