| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 654 | 
                                                                 
                                    
                                    20.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 2484 | 
                                                                 
                                    
                                    79.2%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1191 |