| Value | Category | 
                                    
                    
                        | 1 | Too far | 
                                    
                    
                        | 2 | No need | 
                                    
                    
                        | 3 | No faith | 
                                    
                    
                        | 4 | No time | 
                                    
                    
                        | 5 | No money | 
                                    
                    
                        | 6 | Prefer home treatment | 
                                    
                    
                        | 7 | Transport problem | 
                                    
                    
                        | 9 | Visited | 
                            
            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.