Value | Category | Cases | |
---|---|---|---|
0 | measured | 4226 |
96.7%
|
3 | not present | 68 |
1.6%
|
4 | refused | 43 |
1%
|
6 | other | 6 |
0.1%
|
9 | 29 |
0.7%
|
|
Sysmiss | 72548 |