| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 279 | 
                                                                 
                                    
                                    47%
                                 
                                                             | 
                                                        
                    
| 2 | No | 289 | 
                                                                 
                                    
                                    48.7%
                                 
                                                             | 
                                                        
                    
| 77 | Don't know | 26 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3458 |