| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 3 |
1.8%
|
| 2 | moderate | 27 |
16.4%
|
| 3 | mild | 29 |
17.6%
|
| 4 | not anemic | 106 |
64.2%
|
| Sysmiss | 6316 |