Frequencies for first 10,000 rows of ssa_cnty_cd variable in pos2000 dataset : county code | Freq. Percent Cum. ------------+----------------------------------- | 29 0.29 0.29 000 | 326 3.26 3.55 010 | 113 1.13 4.68 020 | 162 1.62 6.30 030 | 141 1.41 7.71 040 | 58 0.58 8.29 050 | 41 0.41 8.70 060 | 710 7.10 15.80 070 | 120 1.20 17.00 080 | 74 0.74 17.74 090 | 399 3.99 21.73 100 | 83 0.83 22.56 110 | 104 1.04 23.60 120 | 121 1.21 24.81 130 | 90 0.90 25.71 140 | 157 1.57 27.28 150 | 99 0.99 28.27 160 | 54 0.54 28.81 170 | 64 0.64 29.45 180 | 25 0.25 29.70 190 | 41 0.41 30.11 200 | 1,554 15.54 45.65 210 | 41 0.41 46.06 220 | 51 0.51 46.57 230 | 32 0.32 46.89 240 | 34 0.34 47.23 250 | 67 0.67 47.90 260 | 24 0.24 48.14 270 | 54 0.54 48.68 280 | 38 0.38 49.06 290 | 46 0.46 49.52 300 | 62 0.62 50.14 310 | 95 0.95 51.09 320 | 35 0.35 51.44 330 | 75 0.75 52.19 340 | 123 1.23 53.42 350 | 52 0.52 53.94 360 | 193 1.93 55.87 370 | 85 0.85 56.72 380 | 72 0.72 57.44 390 | 43 0.43 57.87 400 | 395 3.95 61.82 410 | 66 0.66 62.48 420 | 46 0.46 62.94 430 | 254 2.54 65.48 440 | 216 2.16 67.64 450 | 50 0.50 68.14 460 | 324 3.24 71.38 470 | 440 4.40 75.78 480 | 240 2.40 78.18 490 | 108 1.08 79.26 500 | 122 1.22 80.48 510 | 132 1.32 81.80 520 | 109 1.09 82.89 530 | 237 2.37 85.26 540 | 62 0.62 85.88 550 | 80 0.80 86.68 560 | 35 0.35 87.03 570 | 62 0.62 87.65 580 | 83 0.83 88.48 590 | 291 2.91 91.39 600 | 99 0.99 92.38 610 | 60 0.60 92.98 620 | 102 1.02 94.00 630 | 41 0.41 94.41 640 | 90 0.90 95.31 650 | 83 0.83 96.14 660 | 170 1.70 97.84 670 | 46 0.46 98.30 680 | 21 0.21 98.51 690 | 31 0.31 98.82 700 | 12 0.12 98.94 710 | 51 0.51 99.45 720 | 27 0.27 99.72 730 | 10 0.10 99.82 740 | 18 0.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017