| Value | Category | Cases | |
|---|---|---|---|
| 1 | Average | 21 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    
| 2 | Good | 136 | 
                                                                 
                                    
                                    68.7%
                                 
                                                             | 
                                                        
                    
| 3 | Poor | 1 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 4 | Very Good | 40 | 
                                                                 
                                    
                                    20.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2088 |