| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 3 |
1.9%
|
| 2 | Moderate | 32 |
20.5%
|
| 3 | Mild | 22 |
14.1%
|
| 4 | Not anemic | 99 |
63.5%
|
| 9 | 35 | ||
| Sysmiss | 8906 |