Frequencies for first 10,000 rows of ssamsacd variable in posclia2009 dataset : ssa msa | code | Freq. Percent Cum. ------------+----------------------------------- | 46 0.46 0.46 023 | 1 0.01 0.47 034 | 392 3.92 4.39 038 | 192 1.92 6.31 043 | 2 0.02 6.33 055 | 1 0.01 6.34 074 | 1,520 15.20 21.54 086 | 1 0.01 21.55 115 | 1 0.01 21.56 118 | 2 0.02 21.58 133 | 67 0.67 22.25 150 | 204 2.04 24.29 154 | 1 0.01 24.30 162 | 214 2.14 26.44 193 | 210 2.10 28.54 201 | 1 0.01 28.55 202 | 1 0.01 28.56 211 | 179 1.79 30.35 253 | 488 4.88 35.23 262 | 1 0.01 35.24 277 | 1 0.01 35.25 301 | 1 0.01 35.26 307 | 1 0.01 35.27 322 | 1 0.01 35.28 356 | 1 0.01 35.29 373 | 680 6.80 42.09 375 | 1 0.01 42.10 379 | 506 5.06 47.16 448 | 1,588 15.88 63.04 449 | 1 0.01 63.05 466 | 1 0.01 63.06 512 | 1 0.01 63.07 589 | 1 0.01 63.08 595 | 2 0.02 63.10 598 | 1 0.01 63.11 607 | 566 5.66 68.77 613 | 194 1.94 70.71 670 | 83 0.83 71.54 999 | 2,846 28.46 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016