| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | moderate | 4 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    
| 3 | mild | 6 | 
                                                                 
                                    
                                    21.4%
                                 
                                                             | 
                                                        
                    
| 4 | not anemic | 18 | 
                                                                 
                                    
                                    64.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6453 |