| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 6 |
0.7%
|
| 2 | moderate | 23 |
2.7%
|
| 3 | mild | 62 |
7.2%
|
| 4 | not anemic | 770 |
89.4%
|
| Sysmiss | 12088 |