| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 11 |
0.4%
|
| 2 | moderate | 103 |
3.6%
|
| 3 | mild | 200 |
6.9%
|
| 4 | not anemic | 2568 |
89.1%
|
| Sysmiss | 10067 |