| Value | 
                    Category | 
                                    
                                                        
                        | 0 | 
                        Measured | 
                                            
                                                        
                        | 1 | 
                        Dead | 
                                            
                                                        
                        | 3 | 
                        Not present | 
                                            
                                                        
                        | 4 | 
                        Refused | 
                                            
                                                        
                        | 6 | 
                        Other | 
                                            
                                                        
                        | 7 | 
                        No measurement found in household | 
                                            
                            
            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.