| Value | Category | 
                                    
                    
                        | 1 | Un solopago efectivo | 
                                    
                    
                        | 2 | Varios pagos en efectivos | 
                                    
                    
                        | 3 | En especie (insumos) | 
                                    
                    
                        | 4 | Otro | 
                                    
                    
                        | 9 | Ignorado | 
                            
            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.