| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 1657 | 
                                                                 
                                    
                                    20.1%
                                 
                                                             | 
                                                        
                    
| 3 | I don’t know | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6560 |