| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | severe | 241 |
14.9%
|
| 2 | moderate | 961 |
59.5%
|
| 3 | mild | 234 |
14.5%
|
| 4 | not anemic | 180 |
11.1%
|
| Sysmiss | 4832 |