| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3830 | 
                                                                 
                                    
                                    49.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 3829 | 
                                                                 
                                    
                                    49.9%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 15 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1834 |