| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 72 |
1.7%
|
| 2 | moderate | 1365 |
31.9%
|
| 3 | mild | 1160 |
27.1%
|
| 4 | not anemic | 1686 |
39.4%
|
| 11 | .A | 83 | |
| Sysmiss | 36028 |