Frequencies for first 10,000 rows of ssamsacd variable in posclia1997 dataset : ssamsacd | Freq. Percent Cum. ------------+----------------------------------- | 64 0.64 0.64 025 | 1 0.01 0.65 033 | 13 0.13 0.78 034 | 177 1.77 2.55 038 | 104 1.04 3.59 055 | 2 0.02 3.61 074 | 827 8.27 11.88 118 | 2 0.02 11.90 119 | 3 0.03 11.93 133 | 35 0.35 12.28 150 | 123 1.23 13.51 162 | 122 1.22 14.73 188 | 1 0.01 14.74 190 | 85 0.85 15.59 193 | 120 1.20 16.79 199 | 110 1.10 17.89 202 | 1 0.01 17.90 208 | 3 0.03 17.93 211 | 83 0.83 18.76 253 | 237 2.37 21.13 322 | 494 4.94 26.07 328 | 624 6.24 32.31 356 | 36 0.36 32.67 359 | 1 0.01 32.68 373 | 356 3.56 36.24 379 | 301 3.01 39.25 418 | 4 0.04 39.29 433 | 3 0.03 39.32 448 | 1,882 18.82 58.14 449 | 96 0.96 59.10 488 | 6 0.06 59.16 499 | 4 0.04 59.20 512 | 1 0.01 59.21 523 | 4 0.04 59.25 526 | 6 0.06 59.31 529 | 5 0.05 59.36 534 | 3 0.03 59.39 535 | 1 0.01 59.40 542 | 1 0.01 59.41 580 | 1 0.01 59.42 595 | 26 0.26 59.68 607 | 649 6.49 66.17 613 | 111 1.11 67.28 620 | 2 0.02 67.30 637 | 1 0.01 67.31 665 | 1 0.01 67.32 670 | 95 0.95 68.27 999 | 3,173 31.73 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016