| Value | Category | 
                                    
                    
                        | 1 | Yes, illness | 
                                    
                    
                        | 2 | Yes, Flooding | 
                                    
                    
                        | 3 | Yes, Drought | 
                                    
                    
                        | 4 | Yes, robbery | 
                                    
                    
                        | 8 | Yes, accident | 
                                    
                    
                        | 16 | Yes, other reason | 
                                    
                    
                        | 32 | No | 
                                    
                    
                        | 64 | Refused to answer | 
                                    
                    
                        | 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.