| Value | Category | 
                                    
                    
                        | 1 | money shortage | 
                                    
                    
                        | 2 | absence of communication (phone, transport) | 
                                    
                    
                        | 3 | long distance | 
                                    
                    
                        | 4 | it had no sense, the service is bad | 
                                    
                    
                        | 5 | 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.