| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4016 | 
                                                                 
                                    
                                    50.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 3882 | 
                                                                 
                                    
                                    49%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 17 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1593 |