| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 1400 |  | 
                                    
                    
                        | 1615 |  | 
                                    
                    
                        | 1630 |  | 
                                    
                    
                        | 1640 |  | 
                                    
                    
                        | 1700 |  | 
                                    
                    
                        | 1715 |  | 
                                    
                    
                        | 1720 |  | 
                                    
                    
                        | 1730 |  | 
                                    
                    
                        | 1745 |  | 
                                    
                    
                        | 1750 |  | 
                                    
                    
                        | 1800 |  | 
                                    
                    
                        | 1820 |  | 
                                    
                    
                        | 1845 |  | 
                                    
                    
                        | 1900 |  | 
                                    
                    
                        | 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.