| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 3828 | 
                                    
                                    42.6%
                                 | 
| 2 | Good | 4980 | 
                                    
                                    55.5%
                                 | 
| 3 | Fair | 155 | 
                                    
                                    1.7%
                                 | 
| 4 | Not so good | 8 | 
                                    
                                    0.1%
                                 | 
| 5 | Very bad | 6 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 95 |