| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severe | 3 |
1.8%
|
| 2 | Moderate | 27 |
16.4%
|
| 3 | Mild | 29 |
17.6%
|
| 4 | Not anemic | 106 |
64.2%
|
| 9 | 8 | ||
| Sysmiss | 6308 |