| Value | Category | Cases | |
|---|---|---|---|
| -7 | 10 | 
                                                                 
                                    
                                    83.3%
                                 
                                                             | 
                                                        
                    |
| -6 | 1 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 1 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 87 |