| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 201 |
96.2%
|
| 2 | not measured | 4 |
1.9%
|
| 3 | refused | 3 |
1.4%
|
| 6 | other | 1 |
0.5%
|
| Sysmiss | 12027 |