| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 567 | 
                            
                             
                                
                                95.6%
                                                             
                            
                         | 
                        
                    
| 1 | Yes | 21 | 
                            
                             
                                
                                3.5%
                                                             
                            
                         | 
                        
                    
| 2 | No | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 5 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 8 | Don't know | 5 | 
                            
                             
                                
                                0.8%
                                                             
                            
                         | 
                        
                    
| 9 | N/A | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 6 |