| Value | Category | 
                                    
                    
                        | 1 | Non-resident HH member | 
                                    
                    
                        | 2 | Relative of HH member | 
                                    
                    
                        | 3 | Friends | 
                                    
                    
                        | 4 | Gov't / Non-Gov't agency | 
                                    
                    
                        | 5 | Other | 
                            
            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.