| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 50 |  | 
                                    
                    
                        | 75 |  | 
                                    
                    
                        | 100 |  | 
                                    
                    
                        | 150 |  | 
                                    
                    
                        | 188 |  | 
                                    
                    
                        | 200 |  | 
                                    
                    
                        | 225 |  | 
                                    
                    
                        | 240 |  | 
                                    
                    
                        | 250 |  | 
                                    
                    
                        | 300 |  | 
                                    
                    
                        | 333 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 375 |  | 
                                    
                    
                        | 400 |  | 
                                    
                    
                        | 425 |  | 
                                    
                    
                        | 450 |  | 
                                    
                    
                        | 460 |  | 
                                    
                    
                        | 480 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 560 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 612 |  | 
                                    
                    
                        | 650 |  | 
                                    
                    
                        | 700 |  | 
                                    
                    
                        | 750 |  | 
                                    
                    
                        | 800 |  | 
                                    
                    
                        | 875 |  | 
                                    
                    
                        | 900 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1050 |  | 
                                    
                    
                        | 1100 |  | 
                                    
                    
                        | 1125 |  | 
                                    
                    
                        | 1190 |  | 
                                    
                    
                        | 1200 |  | 
                                    
                    
                        | 1225 |  | 
                                    
                    
                        | 1250 |  | 
                                    
                    
                        | 1260 |  | 
                                    
                    
                        | 1300 |  | 
                                    
                    
                        | 1350 |  | 
                                    
                    
                        | 1400 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 1600 |  | 
                                    
                    
                        | 1625 |  | 
                                    
                    
                        | 1750 |  | 
                                    
                    
                        | 1800 |  | 
                                    
                    
                        | 1875 |  | 
                                    
                    
                        | 1950 |  | 
                                    
                    
                        | 2000 |  | 
                                    
                    
                        | 2100 |  | 
                                    
                    
                        | 2250 |  | 
                                    
                    
                        | 2400 |  | 
                                    
                    
                        | 2450 |  | 
                                    
                    
                        | 2500 |  | 
                                    
                    
                        | 2700 |  | 
                                    
                    
                        | 2800 |  | 
                                    
                    
                        | 2925 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 3150 |  | 
                                    
                    
                        | 3200 |  | 
                                    
                    
                        | 3250 |  | 
                                    
                    
                        | 3500 |  | 
                                    
                    
                        | 3600 |  | 
                                    
                    
                        | 4000 |  | 
                                    
                    
                        | 4400 |  | 
                                    
                    
                        | 4500 |  | 
                                    
                    
                        | 4650 |  | 
                                    
                    
                        | 4800 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 5175 |  | 
                                    
                    
                        | 5600 |  | 
                                    
                    
                        | 5700 |  | 
                                    
                    
                        | 5800 |  | 
                                    
                    
                        | 6000 |  | 
                                    
                    
                        | 6300 |  | 
                                    
                    
                        | 7000 |  | 
                                    
                    
                        | 7500 |  | 
                                    
                    
                        | 9000 |  | 
                                    
                    
                        | 10000 |  | 
                                    
                    
                        | 14000 |  | 
                                    
                    
                        | 22500 |  | 
                                    
                    
                        | 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.