| Value | Category | 
                                    
                    
                        | 0 | N/A | 
                                    
                    
                        | 1 | Management independently | 
                                    
                    
                        | 2 | Paid work in the state | 
                                    
                    
                        | 3 | AGR paid work in the private sector | 
                                    
                    
                        | 4 | Entrepreneurial activity | 
                                    
                    
                        | 5 | Handicraft business | 
                                    
                    
                        | 6 | Thing we paid in state sector | 
                                    
                    
                        | 7 | Paid work in the private sector Nea | 
                                    
                    
                        | 8 | Unemployment allowance for proper | 
                                    
                    
                        | 9 | Scholarships | 
                                    
                    
                        | 10 | Pension | 
                                    
                    
                        | 11 | Social payments | 
                                    
                    
                        | 12 | Receive money from abroad | 
                                    
                    
                        | 13 | Another source of income | 
                                    
                    
                        | 14 | Missing | 
                            
            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.