| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 37 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    
| 2 | No | 408 | 
                                                                 
                                    
                                    90.5%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 6 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3878 |