| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severe | 5 |
1.3%
|
| 2 | Moderate | 64 |
16.5%
|
| 3 | Mild | 70 |
18.1%
|
| 4 | Not anemic | 248 |
64.1%
|
| 9 | 36 | ||
| Sysmiss | 6058 |