| Value | Category | Cases | |
|---|---|---|---|
| Excellent | 3 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    |
| Fair | 2 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             | 
                                                        
                    |
| Good | 9 | 
                                                                 
                                    
                                    34.6%
                                 
                                                             | 
                                                        
                    |
| Poor | 1 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| Very good | 11 | 
                                                                 
                                    
                                    42.3%
                                 
                                                             |