| Value | Category | Cases | |
|---|---|---|---|
| 0 | measured | 34 |
94.4%
|
| 3 | not present | 0 |
0%
|
| 4 | refused | 2 |
5.6%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 6445 |