| Value | Category | Cases | |
|---|---|---|---|
| 0 | measured | 354 |
98.9%
|
| 3 | not present/other | 0 |
0%
|
| 4 | refused | 2 |
0.6%
|
| 6 | other | 2 |
0.6%
|
| Sysmiss | 12591 |