| Value | Category | Cases | |
|---|---|---|---|
| 1 | Measured | 4352 |
98.6%
|
| 2 | Not present | 30 |
0.7%
|
| 3 | Refused | 23 |
0.5%
|
| 6 | Other | 10 |
0.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 9 |