| value | category | cases | |
|---|---|---|---|
| 1 | Severe | 378 |
13%
|
| 2 | Moderate | 1743 |
60.1%
|
| 3 | Mild | 518 |
17.9%
|
| 4 | Not anemic | 261 |
9%
|
| 9 | 303 | ||
| Sysmiss | 7442 |