| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 8 |
2.7%
|
| 2 | Moderate | 53 |
17.7%
|
| 3 | Mild | 67 |
22.3%
|
| 4 | Not anemic | 172 |
57.3%
|
| 9 | 67 | ||
| Sysmiss | 8730 |