| Value | Category | Cases | |
|---|---|---|---|
| Excellent | 9 | 
                                                                 
                                    
                                    34.6%
                                 
                                                             | 
                                                        
                    |
| Fair | 1 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| Good | 10 | 
                                                                 
                                    
                                    38.5%
                                 
                                                             | 
                                                        
                    |
| Very good | 6 | 
                                                                 
                                    
                                    23.1%
                                 
                                                             |