| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 3898 | 
                                    
                                    43.4%
                                 | 
| 2 | Good | 4951 | 
                                    
                                    55.2%
                                 | 
| 3 | Fair | 115 | 
                                    
                                    1.3%
                                 | 
| 4 | Not so good | 8 | 
                                    
                                    0.1%
                                 | 
| 5 | Very bad | 5 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 95 |