| Value | Category | 
                                    
                    
                        | 1 | All weather road | 
                                    
                    
                        | 2 | Seasonal road | 
                                    
                    
                        | 3 | Waterway | 
                                    
                    
                        | 4 | Path | 
                                    
                    
                        | 6 | Other____________________ | 
                            
            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.