| Value | Category | 
                                    
                    
                        | 1 | In own dwelling | 
                                    
                    
                        | 2 | In own yard/plot | 
                                    
                    
                        | 3 | River | 
                                    
                    
                        | 4 | Well | 
                                    
                    
                        | 5 | Outside the dwellind and don't know where | 
                                    
                    
                        | 6 | Elsewhere | 
                            
            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.