| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 550 | 
                                    
                                    12.8%
                                 | 
| 2 | Good | 2397 | 
                                    
                                    55.6%
                                 | 
| 3 | Moderate | 1332 | 
                                    
                                    30.9%
                                 | 
| 4 | Bad | 25 | 
                                    
                                    0.6%
                                 | 
| 5 | Very Bad | 8 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 131 |