| Value | Category | 
                                    
                    
                        | 1 | Interviewed | 
                                    
                    
                        | 2 | Proxied | 
                                    
                    
                        | 3 | Refused | 
                                    
                    
                        | 4 | Non-contact | 
                                    
                    
                        | 5 | Child <15 | 
                                    
                    
                        | 6 | Moved | 
                                    
                    
                        | 7 | Deceased | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.