| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 35 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 195 | 
                                                                 
                                    
                                    12.9%
                                 
                                                             | 
                                                        
                    
| 98 | Don't know | 1280 | 
                                                                 
                                    
                                    84.5%
                                 
                                                             | 
                                                        
                    
| 99 | Prefer not to say | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7304 |