| Value | Category | Cases | |
|---|---|---|---|
| 0 | measured | 166 |
90.2%
|
| 3 | not present | 3 |
1.6%
|
| 4 | refused | 9 |
4.9%
|
| 5 | 0 |
0%
|
|
| 6 | other | 0 |
0%
|
| 9 | 6 |
3.3%
|
|
| 11 | .Z | 15483 |