| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 3 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 2 | moderate | 27 | 
                                                                 
                                    
                                    16.4%
                                 
                                                             | 
                                                        
                    
| 3 | mild | 29 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    
| 4 | not anemic | 106 | 
                                                                 
                                    
                                    64.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6316 |