| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 19 |
0.1%
|
| 2 | moderate | 3738 |
21.4%
|
| 3 | mild | 3305 |
18.9%
|
| 4 | not anemic | 10440 |
59.7%
|
| 11 | .A | 382 | |
| Sysmiss | 17726 |