| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 1834 |
99.8%
|
| 2 | not measured | 4 |
0.2%
|
| 3 | refused | 0 |
0%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 14147 |