| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 11711 |
88.4%
|
| 3 | Not present | 17 |
0.1%
|
| 4 | Refused | 1470 |
11.1%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 54 |
0.4%
|