| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 894 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 6993 | 
                                                                 
                                    
                                    88.4%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 28 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1593 |