| Value | Category | Cases | |
|---|---|---|---|
| Acceptable | 512 | 
                                                                 
                                    
                                    87.5%
                                 
                                                             | 
                                                        
                    |
| Borderline | 39 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             | 
                                                        
                    |
| N/A | 23 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| Poor | 11 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             |