| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severe | 9 |
0.1%
|
| 2 | Moderate | 173 |
2.4%
|
| 3 | Mild | 1067 |
15%
|
| 4 | Not anemic | 5880 |
82.5%
|
| 9 | 184 | ||
| Sysmiss | 69473 |