| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 253 | 
                            
                             
                                
                                10.8%
                                                             
                            
                         | 
                        
                    
| 2 | no | 180 | 
                            
                             
                                
                                7.7%
                                                             
                            
                         | 
                        
                    
| 8 | don't know | 12 | 
                            
                             
                                
                                0.5%
                                                             
                            
                         | 
                        
                    
| 9 | not applicable | 1819 | 
                            
                             
                                
                                77.7%
                                                             
                            
                         | 
                        
                    
| 9999995 | missing:impute | 77 | 
                            
                             
                                
                                3.3%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 29 |