| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2336 | 
                                                                 
                                    
                                    30.4%
                                 
                                                             | 
                                                        
                    
| 2 | No | 5320 | 
                                                                 
                                    
                                    69.3%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 18 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1834 |