| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severe | 0 |
0%
|
| 2 | Moderate | 1 |
25%
|
| 3 | Mild | 0 |
0%
|
| 4 | Not anemic | 3 |
75%
|
| Sysmiss | 6477 |