| Value | Category | 
                                    
                    
                        | 1 | none | 
                                    
                    
                        | 2 | own savings and earnings | 
                                    
                    
                        | 3 | family or friends | 
                                    
                    
                        | 4 | commercial loans | 
                                    
                    
                        | 5 | government or ngo program | 
                                    
                    
                        | 6 | other | 
                                    
                    
                        | 9 | no answer | 
                            
            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.