| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 3 |
0.7%
|
| 2 | Moderate | 61 |
13.4%
|
| 3 | Mild | 177 |
38.9%
|
| 4 | Not anemic | 214 |
47%
|
| 9 | 50 | ||
| Sysmiss | 8592 |