| Value | Category | 
                                    
                    
                        | 1 | mother | 
                                    
                    
                        | 2 | father | 
                                    
                    
                        | 3 | sibling | 
                                    
                    
                        | 4 | aunt/uncle | 
                                    
                    
                        | 5 | grand mom/ grand dad | 
                                    
                    
                        | 6 | other (specify) | 
                            
            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.