| Value | Category | 
                                    
                    
                        | -98 | Refused to answer | 
                                    
                    
                        | -77 | Other | 
                                    
                    
                        | 1 | Easier access to facilities | 
                                    
                    
                        | 2 | Reduced out of pocket payments | 
                                    
                    
                        | 3 | No concrete benefit | 
                            
            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.