Frequencies for first 10,000 rows of mars4 variable in zipcode2013 dataset : Number of | head of | household | returns | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,651 46.51 46.51 20 | 421 4.21 50.72 30 | 796 7.96 58.68 40 | 655 6.55 65.23 50 | 466 4.66 69.89 60 | 355 3.55 73.44 70 | 290 2.90 76.34 80 | 207 2.07 78.41 90 | 160 1.60 80.01 100 | 157 1.57 81.58 110 | 122 1.22 82.80 120 | 107 1.07 83.87 130 | 100 1.00 84.87 140 | 91 0.91 85.78 150 | 60 0.60 86.38 160 | 53 0.53 86.91 170 | 54 0.54 87.45 180 | 49 0.49 87.94 190 | 44 0.44 88.38 200 | 46 0.46 88.84 210 | 35 0.35 89.19 220 | 33 0.33 89.52 230 | 27 0.27 89.79 240 | 39 0.39 90.18 250 | 25 0.25 90.43 260 | 28 0.28 90.71 270 | 30 0.30 91.01 280 | 23 0.23 91.24 290 | 19 0.19 91.43 300 | 20 0.20 91.63 310 | 16 0.16 91.79 320 | 11 0.11 91.90 330 | 18 0.18 92.08 340 | 24 0.24 92.32 350 | 12 0.12 92.44 360 | 10 0.10 92.54 370 | 13 0.13 92.67 380 | 8 0.08 92.75 390 | 11 0.11 92.86 400 | 10 0.10 92.96 410 | 15 0.15 93.11 420 | 4 0.04 93.15 430 | 12 0.12 93.27 440 | 4 0.04 93.31 450 | 9 0.09 93.40 460 | 8 0.08 93.48 470 | 7 0.07 93.55 480 | 10 0.10 93.65 490 | 4 0.04 93.69 500 | 5 0.05 93.74 510 | 8 0.08 93.82 520 | 8 0.08 93.90 530 | 6 0.06 93.96 540 | 2 0.02 93.98 550 | 5 0.05 94.03 560 | 6 0.06 94.09 570 | 7 0.07 94.16 580 | 3 0.03 94.19 590 | 6 0.06 94.25 600 | 4 0.04 94.29 610 | 3 0.03 94.32 620 | 2 0.02 94.34 630 | 6 0.06 94.40 640 | 4 0.04 94.44 650 | 4 0.04 94.48 660 | 2 0.02 94.50 670 | 5 0.05 94.55 680 | 3 0.03 94.58 690 | 3 0.03 94.61 700 | 8 0.08 94.69 710 | 7 0.07 94.76 720 | 4 0.04 94.80 730 | 3 0.03 94.83 740 | 4 0.04 94.87 750 | 5 0.05 94.92 760 | 4 0.04 94.96 770 | 5 0.05 95.01 780 | 4 0.04 95.05 790 | 4 0.04 95.09 800 | 3 0.03 95.12 810 | 2 0.02 95.14 820 | 2 0.02 95.16 830 | 4 0.04 95.20 840 | 3 0.03 95.23 850 | 2 0.02 95.25 860 | 3 0.03 95.28 870 | 5 0.05 95.33 880 | 2 0.02 95.35 890 | 2 0.02 95.37 900 | 2 0.02 95.39 910 | 1 0.01 95.40 920 | 3 0.03 95.43 930 | 1 0.01 95.44 940 | 2 0.02 95.46 950 | 4 0.04 95.50 970 | 1 0.01 95.51 980 | 2 0.02 95.53 990 | 3 0.03 95.56 1000 | 2 0.02 95.58 1010 | 2 0.02 95.60 1020 | 3 0.03 95.63 1030 | 6 0.06 95.69 1040 | 1 0.01 95.70 1050 | 3 0.03 95.73 1070 | 2 0.02 95.75 1090 | 1 0.01 95.76 1100 | 5 0.05 95.81 1110 | 1 0.01 95.82 1120 | 2 0.02 95.84 1130 | 2 0.02 95.86 1140 | 3 0.03 95.89 1160 | 1 0.01 95.90 1170 | 1 0.01 95.91 1180 | 3 0.03 95.94 1190 | 1 0.01 95.95 1200 | 1 0.01 95.96 1220 | 1 0.01 95.97 1230 | 2 0.02 95.99 1250 | 2 0.02 96.01 1260 | 1 0.01 96.02 1270 | 2 0.02 96.04 1280 | 2 0.02 96.06 1290 | 2 0.02 96.08 1300 | 1 0.01 96.09 1320 | 2 0.02 96.11 1330 | 2 0.02 96.13 1350 | 2 0.02 96.15 1360 | 1 0.01 96.16 1370 | 1 0.01 96.17 1390 | 7 0.07 96.24 1400 | 2 0.02 96.26 1410 | 2 0.02 96.28 1420 | 5 0.05 96.33 1430 | 3 0.03 96.36 1450 | 1 0.01 96.37 1460 | 1 0.01 96.38 1470 | 4 0.04 96.42 1480 | 2 0.02 96.44 1490 | 1 0.01 96.45 1500 | 4 0.04 96.49 1520 | 1 0.01 96.50 1540 | 1 0.01 96.51 1560 | 2 0.02 96.53 1590 | 3 0.03 96.56 1600 | 3 0.03 96.59 1610 | 2 0.02 96.61 1650 | 3 0.03 96.64 1690 | 1 0.01 96.65 1730 | 1 0.01 96.66 1750 | 1 0.01 96.67 1770 | 3 0.03 96.70 1790 | 2 0.02 96.72 1820 | 3 0.03 96.75 1830 | 1 0.01 96.76 1850 | 1 0.01 96.77 1880 | 2 0.02 96.79 1890 | 1 0.01 96.80 1900 | 1 0.01 96.81 1930 | 1 0.01 96.82 1980 | 1 0.01 96.83 2000 | 3 0.03 96.86 2010 | 1 0.01 96.87 2070 | 1 0.01 96.88 2080 | 1 0.01 96.89 2090 | 1 0.01 96.90 2110 | 2 0.02 96.92 2140 | 1 0.01 96.93 2190 | 1 0.01 96.94 2200 | 2 0.02 96.96 2210 | 1 0.01 96.97 2220 | 2 0.02 96.99 2230 | 1 0.01 97.00 2320 | 1 0.01 97.01 2370 | 1 0.01 97.02 2430 | 1 0.01 97.03 2450 | 1 0.01 97.04 2490 | 1 0.01 97.05 2550 | 2 0.02 97.07 2570 | 1 0.01 97.08 2580 | 1 0.01 97.09 2590 | 2 0.02 97.11 2600 | 1 0.01 97.12 2630 | 1 0.01 97.13 2640 | 1 0.01 97.14 2740 | 1 0.01 97.15 2760 | 2 0.02 97.17 2770 | 1 0.01 97.18 2790 | 1 0.01 97.19 2800 | 1 0.01 97.20 2850 | 1 0.01 97.21 2880 | 1 0.01 97.22 2900 | 1 0.01 97.23 2930 | 2 0.02 97.25 2970 | 1 0.01 97.26 2990 | 1 0.01 97.27 3000 | 1 0.01 97.28 3040 | 1 0.01 97.29 3090 | 1 0.01 97.30 3210 | 2 0.02 97.32 3250 | 1 0.01 97.33 3350 | 1 0.01 97.34 3380 | 2 0.02 97.36 3390 | 1 0.01 97.37 3410 | 1 0.01 97.38 3500 | 1 0.01 97.39 3530 | 2 0.02 97.41 3620 | 1 0.01 97.42 3660 | 1 0.01 97.43 3830 | 1 0.01 97.44 3880 | 1 0.01 97.45 4010 | 1 0.01 97.46 4080 | 1 0.01 97.47 4140 | 1 0.01 97.48 4210 | 1 0.01 97.49 4230 | 1 0.01 97.50 4510 | 1 0.01 97.51 4520 | 1 0.01 97.52 4670 | 1 0.01 97.53 4810 | 1 0.01 97.54 4880 | 1 0.01 97.55 5210 | 1 0.01 97.56 5250 | 1 0.01 97.57 5280 | 1 0.01 97.58 5450 | 1 0.01 97.59 5660 | 1 0.01 97.60 5940 | 1 0.01 97.61 6110 | 1 0.01 97.62 6310 | 1 0.01 97.63 6570 | 1 0.01 97.64 6630 | 1 0.01 97.65 6660 | 1 0.01 97.66 6740 | 1 0.01 97.67 6870 | 1 0.01 97.68 6880 | 2 0.02 97.70 7500 | 1 0.01 97.71 7580 | 1 0.01 97.72 7810 | 1 0.01 97.73 7870 | 1 0.01 97.74 7900 | 1 0.01 97.75 8130 | 1 0.01 97.76 8400 | 1 0.01 97.77 8570 | 1 0.01 97.78 8700 | 1 0.01 97.79 8760 | 1 0.01 97.80 8770 | 1 0.01 97.81 8920 | 1 0.01 97.82 9090 | 1 0.01 97.83 9370 | 1 0.01 97.84 9680 | 1 0.01 97.85 9790 | 1 0.01 97.86 9880 | 1 0.01 97.87 10310 | 1 0.01 97.88 10550 | 1 0.01 97.89 10610 | 1 0.01 97.90 10650 | 1 0.01 97.91 10690 | 1 0.01 97.92 10890 | 1 0.01 97.93 10950 | 1 0.01 97.94 11200 | 1 0.01 97.95 11510 | 1 0.01 97.96 11640 | 1 0.01 97.97 12050 | 1 0.01 97.98 12280 | 1 0.01 97.99 12490 | 1 0.01 98.00 12620 | 1 0.01 98.01 12840 | 1 0.01 98.02 12850 | 1 0.01 98.03 12900 | 1 0.01 98.04 13070 | 1 0.01 98.05 13780 | 1 0.01 98.06 13940 | 1 0.01 98.07 13950 | 1 0.01 98.08 14030 | 1 0.01 98.09 14160 | 1 0.01 98.10 14290 | 1 0.01 98.11 14320 | 1 0.01 98.12 14400 | 1 0.01 98.13 15190 | 1 0.01 98.14 15260 | 1 0.01 98.15 15270 | 1 0.01 98.16 15380 | 1 0.01 98.17 15530 | 1 0.01 98.18 16390 | 1 0.01 98.19 16850 | 1 0.01 98.20 17830 | 1 0.01 98.21 18020 | 1 0.01 98.22 18920 | 1 0.01 98.23 19910 | 1 0.01 98.24 20000 | 1 0.01 98.25 20050 | 1 0.01 98.26 20570 | 1 0.01 98.27 20610 | 1 0.01 98.28 20700 | 1 0.01 98.29 20920 | 1 0.01 98.30 20990 | 1 0.01 98.31 21520 | 1 0.01 98.32 21910 | 1 0.01 98.33 21970 | 1 0.01 98.34 22050 | 1 0.01 98.35 22300 | 1 0.01 98.36 22540 | 1 0.01 98.37 23050 | 1 0.01 98.38 23200 | 1 0.01 98.39 23210 | 1 0.01 98.40 23440 | 1 0.01 98.41 23600 | 1 0.01 98.42 25100 | 1 0.01 98.43 25220 | 1 0.01 98.44 25370 | 1 0.01 98.45 25770 | 1 0.01 98.46 25930 | 1 0.01 98.47 28430 | 1 0.01 98.48 29120 | 1 0.01 98.49 29130 | 1 0.01 98.50 29530 | 1 0.01 98.51 29690 | 1 0.01 98.52 29770 | 1 0.01 98.53 30930 | 1 0.01 98.54 31940 | 1 0.01 98.55 32020 | 1 0.01 98.56 32190 | 1 0.01 98.57 32290 | 1 0.01 98.58 32530 | 1 0.01 98.59 32660 | 1 0.01 98.60 32860 | 1 0.01 98.61 33270 | 1 0.01 98.62 33390 | 1 0.01 98.63 35210 | 1 0.01 98.64 36120 | 1 0.01 98.65 38840 | 1 0.01 98.66 39360 | 1 0.01 98.67 40350 | 1 0.01 98.68 40850 | 1 0.01 98.69 42360 | 1 0.01 98.70 43650 | 1 0.01 98.71 45430 | 1 0.01 98.72 45680 | 1 0.01 98.73 45730 | 1 0.01 98.74 45900 | 1 0.01 98.75 46180 | 1 0.01 98.76 50370 | 1 0.01 98.77 51290 | 1 0.01 98.78 52760 | 1 0.01 98.79 53150 | 1 0.01 98.80 53750 | 1 0.01 98.81 54400 | 1 0.01 98.82 55240 | 1 0.01 98.83 61200 | 1 0.01 98.84 61760 | 1 0.01 98.85 63260 | 1 0.01 98.86 63620 | 1 0.01 98.87 64400 | 1 0.01 98.88 66800 | 1 0.01 98.89 67780 | 1 0.01 98.90 69340 | 1 0.01 98.91 70230 | 1 0.01 98.92 71390 | 1 0.01 98.93 73710 | 1 0.01 98.94 75130 | 1 0.01 98.95 79550 | 1 0.01 98.96 82830 | 1 0.01 98.97 84810 | 1 0.01 98.98 84820 | 1 0.01 98.99 84870 | 1 0.01 99.00 89520 | 1 0.01 99.01 89810 | 1 0.01 99.02 91730 | 1 0.01 99.03 93420 | 1 0.01 99.04 93450 | 1 0.01 99.05 96780 | 1 0.01 99.06 97000 | 1 0.01 99.07 99410 | 1 0.01 99.08 102880 | 1 0.01 99.09 104640 | 1 0.01 99.10 108490 | 1 0.01 99.11 111600 | 1 0.01 99.12 114760 | 1 0.01 99.13 119450 | 1 0.01 99.14 124420 | 1 0.01 99.15 125280 | 1 0.01 99.16 125350 | 1 0.01 99.17 126010 | 1 0.01 99.18 128790 | 1 0.01 99.19 129400 | 1 0.01 99.20 129760 | 1 0.01 99.21 129770 | 1 0.01 99.22 133630 | 1 0.01 99.23 137170 | 1 0.01 99.24 139810 | 1 0.01 99.25 144230 | 1 0.01 99.26 150480 | 1 0.01 99.27 151070 | 1 0.01 99.28 151980 | 1 0.01 99.29 158690 | 1 0.01 99.30 161600 | 1 0.01 99.31 163270 | 1 0.01 99.32 169270 | 1 0.01 99.33 180480 | 1 0.01 99.34 190900 | 1 0.01 99.35 192660 | 1 0.01 99.36 194610 | 1 0.01 99.37 196860 | 1 0.01 99.38 198170 | 1 0.01 99.39 213670 | 1 0.01 99.40 222100 | 1 0.01 99.41 226470 | 1 0.01 99.42 233560 | 1 0.01 99.43 243460 | 1 0.01 99.44 243520 | 1 0.01 99.45 247000 | 1 0.01 99.46 248360 | 1 0.01 99.47 259790 | 1 0.01 99.48 264000 | 1 0.01 99.49 266340 | 1 0.01 99.50 272050 | 1 0.01 99.51 295230 | 1 0.01 99.52 308080 | 1 0.01 99.53 313580 | 1 0.01 99.54 328760 | 1 0.01 99.55 380780 | 1 0.01 99.56 429630 | 1 0.01 99.57 470270 | 1 0.01 99.58 471910 | 1 0.01 99.59 476530 | 1 0.01 99.60 529850 | 1 0.01 99.61 662220 | 1 0.01 99.62 694990 | 1 0.01 99.63 854660 | 1 0.01 99.64 897900 | 1 0.01 99.65 1110910 | 1 0.01 99.66 1156030 | 1 0.01 99.67 . | 33 0.33 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jun 2017