Frequencies for first 10,000 rows of mars2 variable in zipcode2015 dataset : Number of | joint | returns | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,014 10.14 10.14 20 | 308 3.08 13.22 30 | 691 6.91 20.13 40 | 671 6.71 26.84 50 | 511 5.11 31.95 60 | 422 4.22 36.17 70 | 376 3.76 39.93 80 | 300 3.00 42.93 90 | 296 2.96 45.89 100 | 235 2.35 48.24 110 | 218 2.18 50.42 120 | 214 2.14 52.56 130 | 207 2.07 54.63 140 | 172 1.72 56.35 150 | 160 1.60 57.95 160 | 162 1.62 59.57 170 | 144 1.44 61.01 180 | 133 1.33 62.34 190 | 132 1.32 63.66 200 | 116 1.16 64.82 210 | 103 1.03 65.85 220 | 103 1.03 66.88 230 | 109 1.09 67.97 240 | 78 0.78 68.75 250 | 78 0.78 69.53 260 | 71 0.71 70.24 270 | 86 0.86 71.10 280 | 83 0.83 71.93 290 | 83 0.83 72.76 300 | 70 0.70 73.46 310 | 79 0.79 74.25 320 | 63 0.63 74.88 330 | 72 0.72 75.60 340 | 56 0.56 76.16 350 | 47 0.47 76.63 360 | 63 0.63 77.26 370 | 44 0.44 77.70 380 | 52 0.52 78.22 390 | 39 0.39 78.61 400 | 39 0.39 79.00 410 | 41 0.41 79.41 420 | 49 0.49 79.90 430 | 45 0.45 80.35 440 | 41 0.41 80.76 450 | 40 0.40 81.16 460 | 47 0.47 81.63 470 | 32 0.32 81.95 480 | 32 0.32 82.27 490 | 38 0.38 82.65 500 | 30 0.30 82.95 510 | 34 0.34 83.29 520 | 28 0.28 83.57 530 | 25 0.25 83.82 540 | 32 0.32 84.14 550 | 25 0.25 84.39 560 | 27 0.27 84.66 570 | 34 0.34 85.00 580 | 26 0.26 85.26 590 | 31 0.31 85.57 600 | 30 0.30 85.87 610 | 23 0.23 86.10 620 | 25 0.25 86.35 630 | 26 0.26 86.61 640 | 19 0.19 86.80 650 | 27 0.27 87.07 660 | 21 0.21 87.28 670 | 25 0.25 87.53 680 | 25 0.25 87.78 690 | 17 0.17 87.95 700 | 26 0.26 88.21 710 | 19 0.19 88.40 720 | 18 0.18 88.58 730 | 14 0.14 88.72 740 | 20 0.20 88.92 750 | 18 0.18 89.10 760 | 14 0.14 89.24 770 | 19 0.19 89.43 780 | 10 0.10 89.53 790 | 22 0.22 89.75 800 | 14 0.14 89.89 810 | 14 0.14 90.03 820 | 13 0.13 90.16 830 | 6 0.06 90.22 840 | 16 0.16 90.38 850 | 19 0.19 90.57 860 | 6 0.06 90.63 870 | 15 0.15 90.78 880 | 11 0.11 90.89 890 | 15 0.15 91.04 900 | 11 0.11 91.15 910 | 10 0.10 91.25 920 | 10 0.10 91.35 930 | 10 0.10 91.45 940 | 9 0.09 91.54 950 | 8 0.08 91.62 960 | 12 0.12 91.74 970 | 12 0.12 91.86 980 | 12 0.12 91.98 990 | 11 0.11 92.09 1000 | 11 0.11 92.20 1010 | 11 0.11 92.31 1020 | 5 0.05 92.36 1030 | 8 0.08 92.44 1040 | 8 0.08 92.52 1050 | 4 0.04 92.56 1060 | 6 0.06 92.62 1070 | 8 0.08 92.70 1080 | 9 0.09 92.79 1090 | 8 0.08 92.87 1100 | 7 0.07 92.94 1110 | 7 0.07 93.01 1120 | 7 0.07 93.08 1130 | 4 0.04 93.12 1140 | 6 0.06 93.18 1150 | 5 0.05 93.23 1160 | 4 0.04 93.27 1170 | 8 0.08 93.35 1180 | 7 0.07 93.42 1190 | 3 0.03 93.45 1200 | 8 0.08 93.53 1210 | 11 0.11 93.64 1220 | 8 0.08 93.72 1230 | 6 0.06 93.78 1240 | 9 0.09 93.87 1250 | 6 0.06 93.93 1260 | 9 0.09 94.02 1270 | 6 0.06 94.08 1280 | 4 0.04 94.12 1290 | 7 0.07 94.19 1300 | 4 0.04 94.23 1310 | 6 0.06 94.29 1320 | 7 0.07 94.36 1330 | 4 0.04 94.40 1340 | 5 0.05 94.45 1350 | 5 0.05 94.50 1360 | 3 0.03 94.53 1370 | 4 0.04 94.57 1380 | 3 0.03 94.60 1390 | 6 0.06 94.66 1400 | 3 0.03 94.69 1410 | 4 0.04 94.73 1420 | 2 0.02 94.75 1430 | 1 0.01 94.76 1440 | 5 0.05 94.81 1450 | 3 0.03 94.84 1460 | 4 0.04 94.88 1470 | 1 0.01 94.89 1480 | 8 0.08 94.97 1490 | 2 0.02 94.99 1500 | 3 0.03 95.02 1510 | 1 0.01 95.03 1520 | 7 0.07 95.10 1530 | 3 0.03 95.13 1540 | 4 0.04 95.17 1550 | 5 0.05 95.22 1570 | 4 0.04 95.26 1600 | 2 0.02 95.28 1610 | 1 0.01 95.29 1620 | 3 0.03 95.32 1630 | 2 0.02 95.34 1640 | 2 0.02 95.36 1650 | 1 0.01 95.37 1660 | 2 0.02 95.39 1670 | 5 0.05 95.44 1680 | 1 0.01 95.45 1690 | 8 0.08 95.53 1700 | 5 0.05 95.58 1710 | 4 0.04 95.62 1730 | 1 0.01 95.63 1740 | 2 0.02 95.65 1750 | 1 0.01 95.66 1760 | 3 0.03 95.69 1780 | 2 0.02 95.71 1810 | 2 0.02 95.73 1820 | 1 0.01 95.74 1830 | 2 0.02 95.76 1840 | 1 0.01 95.77 1850 | 2 0.02 95.79 1880 | 1 0.01 95.80 1890 | 2 0.02 95.82 1900 | 2 0.02 95.84 1920 | 4 0.04 95.88 1930 | 1 0.01 95.89 1940 | 2 0.02 95.91 1950 | 2 0.02 95.93 1970 | 2 0.02 95.95 1980 | 2 0.02 95.97 1990 | 1 0.01 95.98 2000 | 2 0.02 96.00 2010 | 1 0.01 96.01 2050 | 1 0.01 96.02 2060 | 2 0.02 96.04 2070 | 1 0.01 96.05 2080 | 2 0.02 96.07 2090 | 1 0.01 96.08 2100 | 1 0.01 96.09 2120 | 1 0.01 96.10 2130 | 3 0.03 96.13 2140 | 1 0.01 96.14 2150 | 2 0.02 96.16 2160 | 1 0.01 96.17 2170 | 1 0.01 96.18 2210 | 3 0.03 96.21 2230 | 1 0.01 96.22 2240 | 1 0.01 96.23 2250 | 2 0.02 96.25 2270 | 1 0.01 96.26 2300 | 2 0.02 96.28 2310 | 1 0.01 96.29 2330 | 2 0.02 96.31 2350 | 1 0.01 96.32 2360 | 2 0.02 96.34 2370 | 1 0.01 96.35 2380 | 2 0.02 96.37 2390 | 1 0.01 96.38 2400 | 1 0.01 96.39 2410 | 2 0.02 96.41 2430 | 1 0.01 96.42 2440 | 1 0.01 96.43 2490 | 1 0.01 96.44 2500 | 1 0.01 96.45 2530 | 2 0.02 96.47 2550 | 1 0.01 96.48 2560 | 1 0.01 96.49 2570 | 3 0.03 96.52 2590 | 1 0.01 96.53 2620 | 1 0.01 96.54 2630 | 1 0.01 96.55 2650 | 1 0.01 96.56 2660 | 3 0.03 96.59 2670 | 1 0.01 96.60 2690 | 1 0.01 96.61 2700 | 2 0.02 96.63 2720 | 1 0.01 96.64 2750 | 1 0.01 96.65 2770 | 1 0.01 96.66 2860 | 1 0.01 96.67 2910 | 3 0.03 96.70 2920 | 1 0.01 96.71 2930 | 1 0.01 96.72 2940 | 1 0.01 96.73 2980 | 1 0.01 96.74 3020 | 1 0.01 96.75 3080 | 1 0.01 96.76 3100 | 2 0.02 96.78 3130 | 3 0.03 96.81 3170 | 1 0.01 96.82 3240 | 1 0.01 96.83 3300 | 1 0.01 96.84 3420 | 1 0.01 96.85 3430 | 1 0.01 96.86 3500 | 1 0.01 96.87 3570 | 1 0.01 96.88 3600 | 1 0.01 96.89 3630 | 1 0.01 96.90 3640 | 1 0.01 96.91 3700 | 1 0.01 96.92 3770 | 1 0.01 96.93 3970 | 1 0.01 96.94 4670 | 1 0.01 96.95 4750 | 1 0.01 96.96 4840 | 1 0.01 96.97 5260 | 1 0.01 96.98 7870 | 1 0.01 96.99 8140 | 1 0.01 97.00 8730 | 1 0.01 97.01 9470 | 1 0.01 97.02 10090 | 1 0.01 97.03 10520 | 1 0.01 97.04 11530 | 1 0.01 97.05 11610 | 1 0.01 97.06 12440 | 1 0.01 97.07 13880 | 1 0.01 97.08 14130 | 1 0.01 97.09 14350 | 1 0.01 97.10 14890 | 1 0.01 97.11 15080 | 1 0.01 97.12 15780 | 1 0.01 97.13 16550 | 1 0.01 97.14 17120 | 1 0.01 97.15 17410 | 1 0.01 97.16 17440 | 1 0.01 97.17 17870 | 1 0.01 97.18 18140 | 1 0.01 97.19 19000 | 1 0.01 97.20 19080 | 1 0.01 97.21 19300 | 1 0.01 97.22 19340 | 1 0.01 97.23 20190 | 1 0.01 97.24 20520 | 1 0.01 97.25 21280 | 1 0.01 97.26 21350 | 1 0.01 97.27 22140 | 1 0.01 97.28 22190 | 1 0.01 97.29 22200 | 1 0.01 97.30 22270 | 1 0.01 97.31 23430 | 1 0.01 97.32 23510 | 1 0.01 97.33 24040 | 1 0.01 97.34 24410 | 1 0.01 97.35 25510 | 1 0.01 97.36 26070 | 1 0.01 97.37 26180 | 1 0.01 97.38 26920 | 1 0.01 97.39 27180 | 1 0.01 97.40 27350 | 1 0.01 97.41 28100 | 1 0.01 97.42 28470 | 1 0.01 97.43 28630 | 1 0.01 97.44 28730 | 1 0.01 97.45 29230 | 1 0.01 97.46 32760 | 1 0.01 97.47 33040 | 1 0.01 97.48 33050 | 1 0.01 97.49 33060 | 1 0.01 97.50 33870 | 1 0.01 97.51 34450 | 1 0.01 97.52 34840 | 1 0.01 97.53 35250 | 1 0.01 97.54 35860 | 1 0.01 97.55 37180 | 1 0.01 97.56 37770 | 1 0.01 97.57 39060 | 1 0.01 97.58 39780 | 1 0.01 97.59 41050 | 1 0.01 97.60 41190 | 1 0.01 97.61 41270 | 1 0.01 97.62 41510 | 1 0.01 97.63 43670 | 1 0.01 97.64 43710 | 1 0.01 97.65 43990 | 1 0.01 97.66 44980 | 1 0.01 97.67 45360 | 1 0.01 97.68 45760 | 1 0.01 97.69 46530 | 1 0.01 97.70 46730 | 1 0.01 97.71 47040 | 1 0.01 97.72 47630 | 1 0.01 97.73 48010 | 1 0.01 97.74 48030 | 1 0.01 97.75 49260 | 1 0.01 97.76 49440 | 1 0.01 97.77 49850 | 1 0.01 97.78 50420 | 1 0.01 97.79 52400 | 1 0.01 97.80 53180 | 1 0.01 97.81 53700 | 1 0.01 97.82 54100 | 1 0.01 97.83 54570 | 1 0.01 97.84 55320 | 1 0.01 97.85 55350 | 1 0.01 97.86 55580 | 1 0.01 97.87 57170 | 1 0.01 97.88 57540 | 1 0.01 97.89 58390 | 1 0.01 97.90 58590 | 1 0.01 97.91 60220 | 1 0.01 97.92 60580 | 1 0.01 97.93 60750 | 1 0.01 97.94 62100 | 1 0.01 97.95 64520 | 1 0.01 97.96 65020 | 1 0.01 97.97 65630 | 1 0.01 97.98 65690 | 1 0.01 97.99 66740 | 1 0.01 98.00 68250 | 1 0.01 98.01 69540 | 1 0.01 98.02 69700 | 1 0.01 98.03 69860 | 1 0.01 98.04 70020 | 1 0.01 98.05 72290 | 1 0.01 98.06 73150 | 1 0.01 98.07 73180 | 1 0.01 98.08 73340 | 1 0.01 98.09 73520 | 1 0.01 98.10 73870 | 1 0.01 98.11 76090 | 1 0.01 98.12 77150 | 1 0.01 98.13 78280 | 1 0.01 98.14 78860 | 1 0.01 98.15 79050 | 1 0.01 98.16 79400 | 1 0.01 98.17 79840 | 1 0.01 98.18 81160 | 1 0.01 98.19 81960 | 1 0.01 98.20 82210 | 1 0.01 98.21 84230 | 1 0.01 98.22 86150 | 1 0.01 98.23 86940 | 1 0.01 98.24 87550 | 1 0.01 98.25 90320 | 1 0.01 98.26 91230 | 1 0.01 98.27 91310 | 1 0.01 98.28 92370 | 1 0.01 98.29 95020 | 1 0.01 98.30 95340 | 1 0.01 98.31 96040 | 1 0.01 98.32 97220 | 1 0.01 98.33 97810 | 1 0.01 98.34 98490 | 1 0.01 98.35 99480 | 1 0.01 98.36 99570 | 1 0.01 98.37 103100 | 1 0.01 98.38 105450 | 1 0.01 98.39 106050 | 1 0.01 98.40 106570 | 1 0.01 98.41 106950 | 1 0.01 98.42 107300 | 1 0.01 98.43 107640 | 1 0.01 98.44 107890 | 1 0.01 98.45 107980 | 1 0.01 98.46 109790 | 1 0.01 98.47 110420 | 1 0.01 98.48 111070 | 1 0.01 98.49 111410 | 1 0.01 98.50 112070 | 1 0.01 98.51 113290 | 1 0.01 98.52 115520 | 1 0.01 98.53 117970 | 1 0.01 98.54 121150 | 1 0.01 98.55 121190 | 1 0.01 98.56 121550 | 1 0.01 98.57 122130 | 1 0.01 98.58 123100 | 1 0.01 98.59 124260 | 1 0.01 98.60 124650 | 1 0.01 98.61 126270 | 1 0.01 98.62 127400 | 1 0.01 98.63 128150 | 1 0.01 98.64 128450 | 1 0.01 98.65 129520 | 1 0.01 98.66 132700 | 1 0.01 98.67 132940 | 1 0.01 98.68 136150 | 1 0.01 98.69 137260 | 1 0.01 98.70 137680 | 1 0.01 98.71 138860 | 1 0.01 98.72 139280 | 1 0.01 98.73 139450 | 1 0.01 98.74 139470 | 1 0.01 98.75 140960 | 1 0.01 98.76 141390 | 1 0.01 98.77 142230 | 1 0.01 98.78 142450 | 1 0.01 98.79 146250 | 1 0.01 98.80 147150 | 1 0.01 98.81 148490 | 1 0.01 98.82 149240 | 1 0.01 98.83 149380 | 1 0.01 98.84 149500 | 1 0.01 98.85 150080 | 1 0.01 98.86 150640 | 1 0.01 98.87 152350 | 1 0.01 98.88 152520 | 1 0.01 98.89 154320 | 1 0.01 98.90 155120 | 1 0.01 98.91 158540 | 1 0.01 98.92 159130 | 1 0.01 98.93 161040 | 1 0.01 98.94 164160 | 1 0.01 98.95 164200 | 1 0.01 98.96 165310 | 1 0.01 98.97 165960 | 1 0.01 98.98 169530 | 1 0.01 98.99 171440 | 1 0.01 99.00 179210 | 1 0.01 99.01 180080 | 1 0.01 99.02 180640 | 1 0.01 99.03 183090 | 1 0.01 99.04 184320 | 1 0.01 99.05 184340 | 1 0.01 99.06 187200 | 1 0.01 99.07 192250 | 1 0.01 99.08 192470 | 1 0.01 99.09 193070 | 1 0.01 99.10 196710 | 1 0.01 99.11 199010 | 1 0.01 99.12 201330 | 1 0.01 99.13 204770 | 1 0.01 99.14 205450 | 1 0.01 99.15 206830 | 1 0.01 99.16 207530 | 1 0.01 99.17 208510 | 1 0.01 99.18 209520 | 1 0.01 99.19 210000 | 1 0.01 99.20 215010 | 1 0.01 99.21 215420 | 1 0.01 99.22 215740 | 1 0.01 99.23 216060 | 1 0.01 99.24 218640 | 1 0.01 99.25 219780 | 1 0.01 99.26 221900 | 1 0.01 99.27 222060 | 1 0.01 99.28 222670 | 1 0.01 99.29 222750 | 1 0.01 99.30 225410 | 1 0.01 99.31 225750 | 1 0.01 99.32 226870 | 1 0.01 99.33 227030 | 1 0.01 99.34 227380 | 1 0.01 99.35 227680 | 1 0.01 99.36 233100 | 1 0.01 99.37 234350 | 1 0.01 99.38 245530 | 1 0.01 99.39 253210 | 1 0.01 99.40 256140 | 1 0.01 99.41 258220 | 1 0.01 99.42 263150 | 1 0.01 99.43 264750 | 1 0.01 99.44 266760 | 1 0.01 99.45 280030 | 1 0.01 99.46 281710 | 1 0.01 99.47 293510 | 1 0.01 99.48 295440 | 1 0.01 99.49 296370 | 1 0.01 99.50 299900 | 1 0.01 99.51 300150 | 1 0.01 99.52 300370 | 1 0.01 99.53 309200 | 1 0.01 99.54 314120 | 1 0.01 99.55 316740 | 1 0.01 99.56 325980 | 1 0.01 99.57 331600 | 1 0.01 99.58 339760 | 1 0.01 99.59 341190 | 1 0.01 99.60 341520 | 1 0.01 99.61 343190 | 1 0.01 99.62 344290 | 1 0.01 99.63 356750 | 1 0.01 99.64 361190 | 1 0.01 99.65 392670 | 1 0.01 99.66 396950 | 1 0.01 99.67 397790 | 1 0.01 99.68 398450 | 1 0.01 99.69 404230 | 1 0.01 99.70 404720 | 1 0.01 99.71 410090 | 1 0.01 99.72 412570 | 1 0.01 99.73 419090 | 1 0.01 99.74 442020 | 1 0.01 99.75 456070 | 1 0.01 99.76 459330 | 1 0.01 99.77 470150 | 1 0.01 99.78 472310 | 1 0.01 99.79 479640 | 1 0.01 99.80 482560 | 1 0.01 99.81 500810 | 1 0.01 99.82 524420 | 1 0.01 99.83 534450 | 1 0.01 99.84 599800 | 1 0.01 99.85 602610 | 1 0.01 99.86 633180 | 1 0.01 99.87 655020 | 1 0.01 99.88 660590 | 1 0.01 99.89 717470 | 1 0.01 99.90 738790 | 1 0.01 99.91 795850 | 1 0.01 99.92 824380 | 1 0.01 99.93 837950 | 1 0.01 99.94 840200 | 1 0.01 99.95 891310 | 1 0.01 99.96 920140 | 1 0.01 99.97 1108760 | 1 0.01 99.98 1150180 | 1 0.01 99.99 1677080 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Dec 2017