| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 0 |
0%
|
| 2 | moderate | 1 |
2.4%
|
| 3 | mild | 4 |
9.5%
|
| 4 | not anemic | 37 |
88.1%
|
| Sysmiss | 12907 |