| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 824 | 
                                                                 
                                    
                                    32.5%
                                 
                                                             | 
                                                        
                    
| 2 | No | 1706 | 
                                                                 
                                    
                                    67.3%
                                 
                                                             | 
                                                        
                    
| 8 | 4 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1 |