| Value | Category | Cases | |
|---|---|---|---|
| 1 | 124 | 
                                                                 
                                    
                                    22.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 418 | 
                                                                 
                                    
                                    76.8%
                                 
                                                             | 
                                                        
                    |
| 8 | 2 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 8760 |