| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 0 |
0%
|
| 2 | Moderate | 1 |
12.5%
|
| 3 | Mild | 4 |
50%
|
| 4 | Not anemic | 3 |
37.5%
|
| Sysmiss | 9089 |