| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 2 |
5.4%
|
| 2 | Moderate | 17 |
45.9%
|
| 3 | Mild | 9 |
24.3%
|
| 4 | Not anemic | 9 |
24.3%
|
| 9 | 4 | ||
| Sysmiss | 12436 |