| Value | Category | 
                                    
                    
                        | 1 | Block o concreto | 
                                    
                    
                        | 2 | Madera | 
                                    
                    
                        | 3 | Tabla de palma | 
                                    
                    
                        | 4 | Tejamanil | 
                                    
                    
                        | 5 | Hojalata | 
                                    
                    
                        | 6 | Otro material | 
                                    
                    
                        | 7 |  | 
                            
            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.