| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 9969 | 
                                    
                                    42.6%
                                 | 
| 2 | Good | 12970 | 
                                    
                                    55.4%
                                 | 
| 3 | Fair | 434 | 
                                    
                                    1.9%
                                 | 
| 4 | Bad | 38 | 
                                    
                                    0.2%
                                 | 
| 5 | Very bad | 17 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 1499 |