| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 21 | 
                            
                             
                                
                                0.1%
                                                             
                            
                         | 
                        
                    
| 2 | Bad | 16 | 
                            
                             
                                
                                0.1%
                                                             
                            
                         | 
                        
                    
| 3 | Average | 544 | 
                            
                             
                                
                                3.9%
                                                             
                            
                         | 
                        
                    
| 4 | Good | 8519 | 
                            
                             
                                
                                60.8%
                                                             
                            
                         | 
                        
                    
| 5 | Very good | 4908 | 
                            
                             
                                
                                35%
                                                             
                            
                         | 
                        
                    
| 95 | Missing | 1 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 99 | 2 | 
                            
                             
                                
                                0%
                                                             
                            
                         |