| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 50 | 
                                    
                                    7.8%
                                 | 
| 2 | Good | 159 | 
                                    
                                    24.7%
                                 | 
| 3 | Moderate | 106 | 
                                    
                                    16.4%
                                 | 
| 4 | Bad | 175 | 
                                    
                                    27.1%
                                 | 
| 5 | Very bad | 155 | 
                                    
                                    24%
                                 | 
| Sysmiss | 3293 |