| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 1 |
1.4%
|
| 2 | Moderate | 13 |
18.3%
|
| 3 | Mild | 27 |
38%
|
| 4 | Not anemic | 30 |
42.3%
|
| 9 | 9 | ||
| Sysmiss | 9017 |