| Value | Category | 
                                    
                    
                        | 1 | money shortage | 
                                    
                    
                        | 2 | it was impossible in local conditions | 
                                    
                    
                        | 3 | this illness could not be cured better | 
                                    
                    
                        | 4 | other | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.