| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 602 |
3%
|
| 2 | moderate | 3933 |
19.8%
|
| 3 | mild | 3565 |
17.9%
|
| 4 | not anemic | 11782 |
59.3%
|
| 11 | .A | 203 | |
| Sysmiss | 20309 |