Frequencies for first 10,000 rows of mars4 variable in zipcode2015 dataset : Number of | head of | household | returns | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,499 44.99 44.99 20 | 421 4.21 49.20 30 | 837 8.37 57.57 40 | 647 6.47 64.04 50 | 520 5.20 69.24 60 | 363 3.63 72.87 70 | 277 2.77 75.64 80 | 232 2.32 77.96 90 | 174 1.74 79.70 100 | 155 1.55 81.25 110 | 136 1.36 82.61 120 | 108 1.08 83.69 130 | 122 1.22 84.91 140 | 74 0.74 85.65 150 | 87 0.87 86.52 160 | 50 0.50 87.02 170 | 60 0.60 87.62 180 | 63 0.63 88.25 190 | 43 0.43 88.68 200 | 44 0.44 89.12 210 | 40 0.40 89.52 220 | 43 0.43 89.95 230 | 29 0.29 90.24 240 | 33 0.33 90.57 250 | 24 0.24 90.81 260 | 21 0.21 91.02 270 | 23 0.23 91.25 280 | 23 0.23 91.48 290 | 28 0.28 91.76 300 | 18 0.18 91.94 310 | 12 0.12 92.06 320 | 18 0.18 92.24 330 | 19 0.19 92.43 340 | 10 0.10 92.53 350 | 13 0.13 92.66 360 | 13 0.13 92.79 370 | 10 0.10 92.89 380 | 12 0.12 93.01 390 | 9 0.09 93.10 400 | 14 0.14 93.24 410 | 11 0.11 93.35 420 | 9 0.09 93.44 430 | 15 0.15 93.59 440 | 7 0.07 93.66 450 | 11 0.11 93.77 460 | 5 0.05 93.82 470 | 7 0.07 93.89 480 | 6 0.06 93.95 490 | 11 0.11 94.06 500 | 8 0.08 94.14 510 | 2 0.02 94.16 520 | 5 0.05 94.21 530 | 4 0.04 94.25 540 | 7 0.07 94.32 550 | 6 0.06 94.38 570 | 5 0.05 94.43 580 | 4 0.04 94.47 590 | 7 0.07 94.54 600 | 5 0.05 94.59 610 | 5 0.05 94.64 620 | 4 0.04 94.68 630 | 6 0.06 94.74 640 | 3 0.03 94.77 650 | 5 0.05 94.82 660 | 5 0.05 94.87 670 | 1 0.01 94.88 680 | 3 0.03 94.91 690 | 6 0.06 94.97 700 | 6 0.06 95.03 710 | 5 0.05 95.08 720 | 6 0.06 95.14 730 | 7 0.07 95.21 740 | 9 0.09 95.30 750 | 5 0.05 95.35 760 | 4 0.04 95.39 770 | 3 0.03 95.42 780 | 3 0.03 95.45 800 | 1 0.01 95.46 810 | 3 0.03 95.49 820 | 2 0.02 95.51 830 | 2 0.02 95.53 840 | 4 0.04 95.57 850 | 2 0.02 95.59 860 | 4 0.04 95.63 870 | 4 0.04 95.67 880 | 3 0.03 95.70 890 | 2 0.02 95.72 900 | 3 0.03 95.75 910 | 2 0.02 95.77 920 | 4 0.04 95.81 930 | 2 0.02 95.83 940 | 1 0.01 95.84 950 | 3 0.03 95.87 960 | 1 0.01 95.88 970 | 3 0.03 95.91 980 | 1 0.01 95.92 990 | 3 0.03 95.95 1000 | 1 0.01 95.96 1010 | 2 0.02 95.98 1030 | 1 0.01 95.99 1040 | 4 0.04 96.03 1060 | 6 0.06 96.09 1070 | 3 0.03 96.12 1080 | 2 0.02 96.14 1100 | 2 0.02 96.16 1120 | 4 0.04 96.20 1130 | 1 0.01 96.21 1150 | 2 0.02 96.23 1160 | 1 0.01 96.24 1170 | 4 0.04 96.28 1180 | 1 0.01 96.29 1190 | 1 0.01 96.30 1200 | 1 0.01 96.31 1210 | 1 0.01 96.32 1220 | 1 0.01 96.33 1230 | 3 0.03 96.36 1240 | 2 0.02 96.38 1250 | 1 0.01 96.39 1260 | 1 0.01 96.40 1280 | 2 0.02 96.42 1290 | 2 0.02 96.44 1300 | 2 0.02 96.46 1310 | 2 0.02 96.48 1320 | 1 0.01 96.49 1330 | 3 0.03 96.52 1360 | 2 0.02 96.54 1370 | 3 0.03 96.57 1390 | 3 0.03 96.60 1400 | 2 0.02 96.62 1410 | 3 0.03 96.65 1420 | 4 0.04 96.69 1430 | 2 0.02 96.71 1440 | 5 0.05 96.76 1450 | 1 0.01 96.77 1460 | 1 0.01 96.78 1470 | 5 0.05 96.83 1480 | 2 0.02 96.85 1500 | 1 0.01 96.86 1520 | 1 0.01 96.87 1530 | 2 0.02 96.89 1540 | 1 0.01 96.90 1550 | 1 0.01 96.91 1560 | 2 0.02 96.93 1570 | 1 0.01 96.94 1580 | 1 0.01 96.95 1590 | 2 0.02 96.97 1630 | 1 0.01 96.98 1700 | 1 0.01 96.99 1710 | 1 0.01 97.00 1720 | 2 0.02 97.02 1740 | 3 0.03 97.05 1750 | 2 0.02 97.07 1790 | 3 0.03 97.10 1810 | 2 0.02 97.12 1850 | 1 0.01 97.13 1880 | 2 0.02 97.15 1910 | 1 0.01 97.16 1970 | 1 0.01 97.17 1980 | 1 0.01 97.18 2000 | 1 0.01 97.19 2020 | 1 0.01 97.20 2030 | 1 0.01 97.21 2050 | 1 0.01 97.22 2070 | 2 0.02 97.24 2080 | 3 0.03 97.27 2090 | 1 0.01 97.28 2110 | 1 0.01 97.29 2150 | 1 0.01 97.30 2170 | 1 0.01 97.31 2220 | 2 0.02 97.33 2240 | 1 0.01 97.34 2330 | 1 0.01 97.35 2340 | 1 0.01 97.36 2350 | 1 0.01 97.37 2400 | 1 0.01 97.38 2420 | 1 0.01 97.39 2470 | 2 0.02 97.41 2500 | 3 0.03 97.44 2520 | 2 0.02 97.46 2540 | 1 0.01 97.47 2550 | 1 0.01 97.48 2560 | 1 0.01 97.49 2600 | 1 0.01 97.50 2700 | 1 0.01 97.51 2760 | 1 0.01 97.52 2800 | 3 0.03 97.55 2840 | 1 0.01 97.56 2850 | 2 0.02 97.58 2860 | 1 0.01 97.59 2960 | 1 0.01 97.60 3080 | 1 0.01 97.61 3110 | 1 0.01 97.62 3170 | 1 0.01 97.63 3190 | 1 0.01 97.64 3210 | 2 0.02 97.66 3280 | 1 0.01 97.67 3300 | 1 0.01 97.68 3320 | 2 0.02 97.70 3550 | 2 0.02 97.72 3640 | 1 0.01 97.73 3730 | 1 0.01 97.74 3750 | 1 0.01 97.75 3900 | 1 0.01 97.76 3930 | 1 0.01 97.77 3940 | 1 0.01 97.78 4110 | 1 0.01 97.79 4130 | 1 0.01 97.80 4160 | 1 0.01 97.81 4170 | 1 0.01 97.82 4320 | 1 0.01 97.83 4450 | 1 0.01 97.84 4830 | 1 0.01 97.85 4840 | 1 0.01 97.86 5020 | 1 0.01 97.87 5300 | 2 0.02 97.89 5470 | 1 0.01 97.90 5880 | 1 0.01 97.91 6220 | 1 0.01 97.92 6430 | 1 0.01 97.93 6450 | 1 0.01 97.94 6520 | 1 0.01 97.95 6650 | 1 0.01 97.96 6960 | 1 0.01 97.97 7110 | 1 0.01 97.98 7230 | 1 0.01 97.99 7290 | 1 0.01 98.00 7360 | 1 0.01 98.01 7440 | 1 0.01 98.02 7510 | 1 0.01 98.03 7530 | 1 0.01 98.04 7830 | 1 0.01 98.05 8670 | 1 0.01 98.06 8800 | 1 0.01 98.07 8810 | 1 0.01 98.08 8830 | 1 0.01 98.09 8870 | 1 0.01 98.10 9190 | 1 0.01 98.11 9440 | 1 0.01 98.12 9470 | 1 0.01 98.13 9520 | 1 0.01 98.14 9740 | 1 0.01 98.15 9820 | 1 0.01 98.16 10390 | 1 0.01 98.17 10610 | 1 0.01 98.18 10630 | 1 0.01 98.19 11020 | 1 0.01 98.20 11050 | 1 0.01 98.21 11210 | 1 0.01 98.22 11380 | 1 0.01 98.23 11600 | 1 0.01 98.24 11660 | 1 0.01 98.25 11680 | 1 0.01 98.26 12150 | 1 0.01 98.27 12330 | 1 0.01 98.28 12720 | 1 0.01 98.29 12740 | 1 0.01 98.30 12860 | 1 0.01 98.31 12930 | 1 0.01 98.32 13060 | 1 0.01 98.33 13210 | 1 0.01 98.34 13440 | 1 0.01 98.35 14160 | 1 0.01 98.36 14400 | 1 0.01 98.37 15200 | 1 0.01 98.38 15240 | 1 0.01 98.39 15260 | 1 0.01 98.40 15390 | 1 0.01 98.41 15650 | 1 0.01 98.42 15680 | 1 0.01 98.43 16130 | 1 0.01 98.44 16320 | 1 0.01 98.45 16370 | 1 0.01 98.46 17160 | 1 0.01 98.47 17330 | 1 0.01 98.48 17920 | 1 0.01 98.49 17950 | 1 0.01 98.50 18370 | 1 0.01 98.51 18430 | 1 0.01 98.52 18580 | 1 0.01 98.53 18720 | 1 0.01 98.54 20990 | 1 0.01 98.55 21260 | 1 0.01 98.56 21530 | 1 0.01 98.57 21630 | 1 0.01 98.58 22530 | 1 0.01 98.59 22570 | 1 0.01 98.60 22740 | 1 0.01 98.61 22850 | 1 0.01 98.62 22860 | 1 0.01 98.63 22870 | 1 0.01 98.64 23010 | 1 0.01 98.65 23080 | 1 0.01 98.66 23130 | 1 0.01 98.67 23840 | 1 0.01 98.68 24020 | 1 0.01 98.69 24710 | 1 0.01 98.70 24750 | 1 0.01 98.71 24800 | 1 0.01 98.72 25410 | 1 0.01 98.73 25870 | 1 0.01 98.74 26340 | 1 0.01 98.75 26990 | 1 0.01 98.76 27620 | 1 0.01 98.77 28030 | 1 0.01 98.78 28400 | 1 0.01 98.79 28640 | 1 0.01 98.80 28800 | 1 0.01 98.81 28980 | 1 0.01 98.82 29040 | 1 0.01 98.83 29560 | 1 0.01 98.84 29880 | 1 0.01 98.85 33630 | 1 0.01 98.86 33700 | 1 0.01 98.87 34530 | 1 0.01 98.88 34830 | 1 0.01 98.89 35050 | 1 0.01 98.90 35680 | 1 0.01 98.91 36130 | 1 0.01 98.92 36220 | 1 0.01 98.93 37700 | 1 0.01 98.94 37820 | 1 0.01 98.95 39170 | 1 0.01 98.96 40370 | 1 0.01 98.97 40400 | 1 0.01 98.98 41400 | 1 0.01 98.99 42200 | 1 0.01 99.00 43980 | 1 0.01 99.01 44500 | 1 0.01 99.02 45030 | 1 0.01 99.03 46180 | 1 0.01 99.04 48560 | 1 0.01 99.05 49890 | 1 0.01 99.06 52020 | 1 0.01 99.07 52520 | 1 0.01 99.08 55340 | 1 0.01 99.09 55950 | 1 0.01 99.10 56020 | 1 0.01 99.11 56470 | 1 0.01 99.12 56540 | 1 0.01 99.13 58040 | 1 0.01 99.14 58240 | 1 0.01 99.15 59280 | 1 0.01 99.16 63810 | 1 0.01 99.17 65470 | 1 0.01 99.18 66640 | 1 0.01 99.19 67570 | 1 0.01 99.20 69550 | 1 0.01 99.21 70980 | 1 0.01 99.22 71570 | 1 0.01 99.23 75110 | 1 0.01 99.24 78320 | 1 0.01 99.25 78500 | 1 0.01 99.26 79350 | 1 0.01 99.27 81500 | 1 0.01 99.28 81730 | 1 0.01 99.29 85420 | 1 0.01 99.30 85470 | 1 0.01 99.31 89210 | 1 0.01 99.32 89280 | 1 0.01 99.33 90770 | 1 0.01 99.34 92140 | 1 0.01 99.35 93860 | 1 0.01 99.36 97360 | 1 0.01 99.37 97760 | 1 0.01 99.38 100020 | 1 0.01 99.39 102350 | 1 0.01 99.40 102600 | 1 0.01 99.41 103700 | 1 0.01 99.42 107170 | 1 0.01 99.43 107540 | 1 0.01 99.44 114210 | 1 0.01 99.45 122960 | 1 0.01 99.46 123260 | 1 0.01 99.47 124860 | 1 0.01 99.48 126510 | 1 0.01 99.49 126860 | 1 0.01 99.50 129390 | 1 0.01 99.51 131460 | 1 0.01 99.52 132470 | 1 0.01 99.53 134750 | 1 0.01 99.54 135050 | 1 0.01 99.55 140030 | 1 0.01 99.56 144710 | 1 0.01 99.57 145290 | 1 0.01 99.58 147940 | 1 0.01 99.59 148720 | 1 0.01 99.60 151520 | 1 0.01 99.61 154330 | 1 0.01 99.62 160230 | 1 0.01 99.63 169080 | 1 0.01 99.64 169410 | 1 0.01 99.65 171680 | 1 0.01 99.66 179180 | 1 0.01 99.67 182610 | 1 0.01 99.68 185880 | 1 0.01 99.69 197400 | 1 0.01 99.70 202030 | 1 0.01 99.71 209300 | 1 0.01 99.72 213060 | 1 0.01 99.73 213980 | 1 0.01 99.74 223590 | 1 0.01 99.75 230860 | 1 0.01 99.76 233260 | 1 0.01 99.77 242770 | 1 0.01 99.78 246000 | 1 0.01 99.79 252020 | 1 0.01 99.80 255970 | 1 0.01 99.81 256630 | 1 0.01 99.82 260720 | 1 0.01 99.83 274810 | 1 0.01 99.84 291250 | 1 0.01 99.85 306040 | 1 0.01 99.86 314380 | 1 0.01 99.87 334940 | 1 0.01 99.88 362270 | 1 0.01 99.89 408070 | 1 0.01 99.90 439690 | 1 0.01 99.91 472270 | 1 0.01 99.92 499280 | 1 0.01 99.93 513250 | 1 0.01 99.94 639520 | 1 0.01 99.95 695550 | 1 0.01 99.96 846070 | 1 0.01 99.97 898790 | 1 0.01 99.98 1034090 | 1 0.01 99.99 1050320 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Dec 2017