| Value | Category | 
                                    
                    
                        | 1 | Severance pay | 
                                    
                    
                        | 2 | Family/relatives | 
                                    
                    
                        | 4 | Friends/neighbours | 
                                    
                    
                        | 8 | Savings | 
                                    
                    
                        | 16 | Charity/NGO/church | 
                                    
                    
                        | 32 | Begged | 
                                    
                    
                        | 33 | Retired | 
                                    
                    
                        | 64 | Other | 
                                    
                    
                        | 99 | N/R | 
                                    
                    
                        | 999 | N/A | 
                            
            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.