| Value | Category | 
                                    
                    
                        | 1 | Have another | 
                                    
                    
                        | 2 | Undecided | 
                                    
                    
                        | 3 | No more | 
                                    
                    
                        | 4 | Sterilized | 
                                    
                    
                        | 5 | Wife declared infecund | 
                                    
                    
                        | 6 | Never had sex | 
                                    
                    
                        | 7 | Man declared infecund | 
                                    
                    
                        | 9 |  | 
                            
            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.