| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 5452 |
98.5%
|
| 2 | not measured | 71 |
1.3%
|
| 3 | refused | 9 |
0.2%
|
| 6 | other | 2 |
0%
|
| Sysmiss | 6702 |