| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 0 |
0%
|
| 2 | Moderate | 7 |
24.1%
|
| 3 | Mild | 2 |
6.9%
|
| 4 | Not anemic | 20 |
69%
|
| 9 | 8 | ||
| Sysmiss | 9060 |