| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 12 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 2 | moderate | 176 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| 3 | mild | 224 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    
| 4 | not anemic | 1310 | 
                                                                 
                                    
                                    76.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4759 |