| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 434 |
95%
|
| 2 | not measured | 19 |
4.2%
|
| 3 | refused | 3 |
0.7%
|
| 6 | other | 1 |
0.2%
|
| Sysmiss | 11779 |