| Value | Category | 
                                    
                    
                        | 1 | Free | 
                                    
                    
                        | 2 | Insurance | 
                                    
                    
                        | 3 | Respondent | 
                                    
                    
                        | 4 | Child's mother | 
                                    
                    
                        | 5 | Respondent and child's mother | 
                                    
                    
                        | 6 | Respondent's family | 
                                    
                    
                        | 7 | Child's mother family | 
                                    
                    
                        | 96 | 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.