| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 456 | 
                                                                 
                                    
                                    61%
                                 
                                                             | 
                                                        
                    
| 2 | No | 279 | 
                                                                 
                                    
                                    37.3%
                                 
                                                             | 
                                                        
                    
| 3 | Refused | 4 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 4 | 8 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 3305 |