| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 12 |
1.1%
|
| 2 | Moderate | 170 |
15.5%
|
| 3 | Mild | 424 |
38.6%
|
| 4 | Not anemic | 492 |
44.8%
|
| 9 | 134 | ||
| Sysmiss | 7865 |