Frequencies for first 10,000 rows of ssamsacd variable in pos2006 dataset : ssa msa | code | Freq. Percent Cum. ------------+----------------------------------- | 16 0.16 0.16 033 | 278 2.78 2.94 034 | 74 0.74 3.68 038 | 38 0.38 4.06 055 | 101 1.01 5.07 074 | 313 3.13 8.20 119 | 56 0.56 8.76 133 | 19 0.19 8.95 150 | 54 0.54 9.49 162 | 46 0.46 9.95 190 | 75 0.75 10.70 193 | 57 0.57 11.27 199 | 85 0.85 12.12 208 | 151 1.51 13.63 211 | 43 0.43 14.06 253 | 61 0.61 14.67 322 | 322 3.22 17.89 328 | 1,400 14.00 31.89 356 | 32 0.32 32.21 359 | 51 0.51 32.72 373 | 176 1.76 34.48 374 | 70 0.70 35.18 379 | 128 1.28 36.46 418 | 313 3.13 39.59 433 | 112 1.12 40.71 448 | 696 6.96 47.67 449 | 54 0.54 48.21 482 | 39 0.39 48.60 488 | 383 3.83 52.43 499 | 199 1.99 54.42 510 | 53 0.53 54.95 523 | 320 3.20 58.15 526 | 213 2.13 60.28 529 | 165 1.65 61.93 534 | 74 0.74 62.67 535 | 34 0.34 63.01 537 | 71 0.71 63.72 580 | 69 0.69 64.41 595 | 35 0.35 64.76 607 | 195 1.95 66.71 613 | 57 0.57 67.28 620 | 69 0.69 67.97 625 | 64 0.64 68.61 665 | 24 0.24 68.85 670 | 47 0.47 69.32 999 | 3,068 30.68 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016