| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | High | 1002 | 
                                                                 
                                    
                                    62.5%
                                 
                                                             | 
                                                        
                    
| 2 | Low | 395 | 
                                                                 
                                    
                                    24.6%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 207 | 
                                                                 
                                    
                                    12.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3 |