| Value | Category | Cases | |
|---|---|---|---|
| 1 | Measured | 5930 |
95.9%
|
| 2 | Not present | 217 |
3.5%
|
| 3 | Refused | 29 |
0.5%
|
| 4 | Other | 6 |
0.1%
|
| 7 | Missing | 2 |
0%
|