| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1958 | 
                                                                 
                                    
                                    69.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 780 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                                                        
                    
| 3 | Do not know | 64 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7197 |