| Value | Category | 
                                    
                    
                        | 1 | Madera, tambo, etc | 
                                    
                    
                        | 2 | Embaldosado | 
                                    
                    
                        | 3 | Ladrillo de barro | 
                                    
                    
                        | 4 | Mosaico, terrazo | 
                                    
                    
                        | 5 | Tierra | 
                                    
                    
                        | 6 | Otro, cual | 
                            
            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.