| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1392 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 5699 | 
                                                                 
                                    
                                    69.1%
                                 
                                                             | 
                                                        
                    
| 8 | NA | 1144 | 
                                                                 
                                    
                                    13.9%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6 |