| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 8 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 2 | moderate | 212 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    
| 3 | mild | 336 | 
                                                                 
                                    
                                    11.8%
                                 
                                                             | 
                                                        
                    
| 4 | not anemic | 2288 | 
                                                                 
                                    
                                    80.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3637 |