| Value | Category | 
                                    
                    
                        | -9 | Don't Know | 
                                    
                    
                        | -8 | Refused | 
                                    
                    
                        | -5 | Not Applicable | 
                                    
                    
                        | -3 | Missing | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 15 |  | 
                                    
                    
                        | 22 |  | 
                                    
                    
                        | 29 |  | 
                                    
                    
                        | 30 |  | 
                                    
                    
                        | 35 |  | 
                                    
                    
                        | 36 |  | 
                                    
                    
                        | 40 |  | 
                                    
                    
                        | 45 |  | 
                                    
                    
                        | 50 |  | 
                                    
                    
                        | 55 |  | 
                                    
                    
                        | 60 |  | 
                                    
                    
                        | 65 |  | 
                                    
                    
                        | 68 |  | 
                                    
                    
                        | 69 |  | 
                                    
                    
                        | 70 |  | 
                                    
                    
                        | 75 |  | 
                                    
                    
                        | 80 |  | 
                                    
                    
                        | 90 |  | 
                                    
                    
                        | 97 |  | 
                                    
                    
                        | 100 |  | 
                                    
                    
                        | 103 |  | 
                                    
                    
                        | 110 |  | 
                                    
                    
                        | 114 |  | 
                                    
                    
                        | 115 |  | 
                                    
                    
                        | 116 |  | 
                                    
                    
                        | 117 |  | 
                                    
                    
                        | 120 |  | 
                                    
                    
                        | 125 |  | 
                                    
                    
                        | 130 |  | 
                                    
                    
                        | 132 |  | 
                                    
                    
                        | 135 |  | 
                                    
                    
                        | 145 |  | 
                                    
                    
                        | 150 |  | 
                                    
                    
                        | 160 |  | 
                                    
                    
                        | 170 |  | 
                                    
                    
                        | 180 |  | 
                                    
                    
                        | 187 |  | 
                                    
                    
                        | 188 |  | 
                                    
                    
                        | 200 |  | 
                                    
                    
                        | 210 |  | 
                                    
                    
                        | 222 |  | 
                                    
                    
                        | 225 |  | 
                                    
                    
                        | 232 |  | 
                                    
                    
                        | 240 |  | 
                                    
                    
                        | 250 |  | 
                                    
                    
                        | 260 |  | 
                                    
                    
                        | 270 |  | 
                                    
                    
                        | 273 |  | 
                                    
                    
                        | 275 |  | 
                                    
                    
                        | 280 |  | 
                                    
                    
                        | 290 |  | 
                                    
                    
                        | 292 |  | 
                                    
                    
                        | 300 |  | 
                                    
                    
                        | 303 |  | 
                                    
                    
                        | 309 |  | 
                                    
                    
                        | 313 |  | 
                                    
                    
                        | 317 |  | 
                                    
                    
                        | 318 |  | 
                                    
                    
                        | 320 |  | 
                                    
                    
                        | 323 |  | 
                                    
                    
                        | 329 |  | 
                                    
                    
                        | 330 |  | 
                                    
                    
                        | 338 |  | 
                                    
                    
                        | 340 |  | 
                                    
                    
                        | 345 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 356 |  | 
                                    
                    
                        | 357 |  | 
                                    
                    
                        | 368 |  | 
                                    
                    
                        | 370 |  | 
                                    
                    
                        | 375 |  | 
                                    
                    
                        | 380 |  | 
                                    
                    
                        | 389 |  | 
                                    
                    
                        | 390 |  | 
                                    
                    
                        | 391 |  | 
                                    
                    
                        | 400 |  | 
                                    
                    
                        | 410 |  | 
                                    
                    
                        | 413 |  | 
                                    
                    
                        | 415 |  | 
                                    
                    
                        | 427 |  | 
                                    
                    
                        | 436 |  | 
                                    
                    
                        | 438 |  | 
                                    
                    
                        | 442 |  | 
                                    
                    
                        | 445 |  | 
                                    
                    
                        | 449 |  | 
                                    
                    
                        | 450 |  | 
                                    
                    
                        | 456 |  | 
                                    
                    
                        | 460 |  | 
                                    
                    
                        | 470 |  | 
                                    
                    
                        | 475 |  | 
                                    
                    
                        | 480 |  | 
                                    
                    
                        | 482 |  | 
                                    
                    
                        | 484 |  | 
                                    
                    
                        | 486 |  | 
                                    
                    
                        | 498 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 502 |  | 
                                    
                    
                        | 504 |  | 
                                    
                    
                        | 507 |  | 
                                    
                    
                        | 510 |  | 
                                    
                    
                        | 516 |  | 
                                    
                    
                        | 520 |  | 
                                    
                    
                        | 524 |  | 
                                    
                    
                        | 525 |  | 
                                    
                    
                        | 526 |  | 
                                    
                    
                        | 530 |  | 
                                    
                    
                        | 540 |  | 
                                    
                    
                        | 544 |  | 
                                    
                    
                        | 550 |  | 
                                    
                    
                        | 560 |  | 
                                    
                    
                        | 561 |  | 
                                    
                    
                        | 562 |  | 
                                    
                    
                        | 570 |  | 
                                    
                    
                        | 572 |  | 
                                    
                    
                        | 580 |  | 
                                    
                    
                        | 587 |  | 
                                    
                    
                        | 590 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 602 |  | 
                                    
                    
                        | 630 |  | 
                                    
                    
                        | 632 |  | 
                                    
                    
                        | 640 |  | 
                                    
                    
                        | 646 |  | 
                                    
                    
                        | 650 |  | 
                                    
                    
                        | 660 |  | 
                                    
                    
                        | 680 |  | 
                                    
                    
                        | 681 |  | 
                                    
                    
                        | 700 |  | 
                                    
                    
                        | 720 |  | 
                                    
                    
                        | 725 |  | 
                                    
                    
                        | 730 |  | 
                                    
                    
                        | 732 |  | 
                                    
                    
                        | 740 |  | 
                                    
                    
                        | 750 |  | 
                                    
                    
                        | 766 |  | 
                                    
                    
                        | 780 |  | 
                                    
                    
                        | 786 |  | 
                                    
                    
                        | 795 |  | 
                                    
                    
                        | 799 |  | 
                                    
                    
                        | 800 |  | 
                                    
                    
                        | 810 |  | 
                                    
                    
                        | 815 |  | 
                                    
                    
                        | 830 |  | 
                                    
                    
                        | 840 |  | 
                                    
                    
                        | 848 |  | 
                                    
                    
                        | 850 |  | 
                                    
                    
                        | 860 |  | 
                                    
                    
                        | 870 |  | 
                                    
                    
                        | 875 |  | 
                                    
                    
                        | 887 |  | 
                                    
                    
                        | 891 |  | 
                                    
                    
                        | 900 |  | 
                                    
                    
                        | 902 |  | 
                                    
                    
                        | 908 |  | 
                                    
                    
                        | 922 |  | 
                                    
                    
                        | 939 |  | 
                                    
                    
                        | 940 |  | 
                                    
                    
                        | 950 |  | 
                                    
                    
                        | 960 |  | 
                                    
                    
                        | 970 |  | 
                                    
                    
                        | 975 |  | 
                                    
                    
                        | 984 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1008 |  | 
                                    
                    
                        | 1016 |  | 
                                    
                    
                        | 1050 |  | 
                                    
                    
                        | 1052 |  | 
                                    
                    
                        | 1062 |  | 
                                    
                    
                        | 1075 |  | 
                                    
                    
                        | 1080 |  | 
                                    
                    
                        | 1092 |  | 
                                    
                    
                        | 1100 |  | 
                                    
                    
                        | 1170 |  | 
                                    
                    
                        | 1188 |  | 
                                    
                    
                        | 1200 |  | 
                                    
                    
                        | 1201 |  | 
                                    
                    
                        | 1218 |  | 
                                    
                    
                        | 1240 |  | 
                                    
                    
                        | 1250 |  | 
                                    
                    
                        | 1300 |  | 
                                    
                    
                        | 1350 |  | 
                                    
                    
                        | 1380 |  | 
                                    
                    
                        | 1400 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 1508 |  | 
                                    
                    
                        | 1550 |  | 
                                    
                    
                        | 1600 |  | 
                                    
                    
                        | 1650 |  | 
                                    
                    
                        | 1700 |  | 
                                    
                    
                        | 1740 |  | 
                                    
                    
                        | 1744 |  | 
                                    
                    
                        | 1800 |  | 
                                    
                    
                        | 1820 |  | 
                                    
                    
                        | 1825 |  | 
                                    
                    
                        | 1885 |  | 
                                    
                    
                        | 1898 |  | 
                                    
                    
                        | 1900 |  | 
                                    
                    
                        | 1901 |  | 
                                    
                    
                        | 2000 |  | 
                                    
                    
                        | 2100 |  | 
                                    
                    
                        | 2119 |  | 
                                    
                    
                        | 2200 |  | 
                                    
                    
                        | 2300 |  | 
                                    
                    
                        | 2400 |  | 
                                    
                    
                        | 2488 |  | 
                                    
                    
                        | 2500 |  | 
                                    
                    
                        | 2589 |  | 
                                    
                    
                        | 2600 |  | 
                                    
                    
                        | 2700 |  | 
                                    
                    
                        | 2800 |  | 
                                    
                    
                        | 2850 |  | 
                                    
                    
                        | 2900 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 3200 |  | 
                                    
                    
                        | 3300 |  | 
                                    
                    
                        | 3500 |  | 
                                    
                    
                        | 3568 |  | 
                                    
                    
                        | 3700 |  | 
                                    
                    
                        | 3800 |  | 
                                    
                    
                        | 3866 |  | 
                                    
                    
                        | 4000 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 5200 |  | 
                                    
                    
                        | 5335 |  | 
                                    
                    
                        | 6200 |  | 
                                    
                    
                        | 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.