| Value | Category | Cases | |
|---|---|---|---|
| -7 | 788 | 
                                                                 
                                    
                                    88.7%
                                 
                                                             | 
                                                        
                    |
| 1 | Yes | 69 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 31 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 544 |