| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 3746 |
99.5%
|
| 2 | not measured | 14 |
0.4%
|
| 3 | refused | 3 |
0.1%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 12222 |