| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severe | 326 |
8.1%
|
| 2 | Moderate | 1121 |
27.9%
|
| 3 | Mild | 809 |
20.1%
|
| 4 | Not anemic | 1766 |
43.9%
|
| 9 | 11 | ||
| Sysmiss | 43818 |