| Value | Category | 
                                    
                    
                        | ASSISTANCE |  | 
                                    
                    
                        | FAMILY |  | 
                                    
                    
                        | FAMILY LAND |  | 
                                    
                    
                        | FAMILY MEMBER |  | 
                                    
                    
                        | FRIEND FREE |  | 
                                    
                    
                        | GOVERNMENT |  | 
                                    
                    
                        | GRABBLING |  | 
                                    
                    
                        | INHERITED |  | 
                                    
                    
                        | SCHOOL |  | 
                            
            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.