| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 17 |
89.5%
|
| 2 | not measured | 2 |
10.5%
|
| 3 | refused | 0 |
0%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 12217 |