Frequencies for first 10,000 rows of prep variable in zipcode2015 dataset : Number of | returns | with paid | preparer's | signature | Freq. Percent Cum. ------------+----------------------------------- 0 | 941 9.41 9.41 20 | 275 2.75 12.16 30 | 516 5.16 17.32 40 | 516 5.16 22.48 50 | 428 4.28 26.76 60 | 374 3.74 30.50 70 | 322 3.22 33.72 80 | 300 3.00 36.72 90 | 237 2.37 39.09 100 | 224 2.24 41.33 110 | 224 2.24 43.57 120 | 161 1.61 45.18 130 | 200 2.00 47.18 140 | 152 1.52 48.70 150 | 152 1.52 50.22 160 | 145 1.45 51.67 170 | 146 1.46 53.13 180 | 127 1.27 54.40 190 | 112 1.12 55.52 200 | 113 1.13 56.65 210 | 89 0.89 57.54 220 | 110 1.10 58.64 230 | 107 1.07 59.71 240 | 105 1.05 60.76 250 | 86 0.86 61.62 260 | 93 0.93 62.55 270 | 66 0.66 63.21 280 | 65 0.65 63.86 290 | 72 0.72 64.58 300 | 55 0.55 65.13 310 | 68 0.68 65.81 320 | 69 0.69 66.50 330 | 75 0.75 67.25 340 | 43 0.43 67.68 350 | 61 0.61 68.29 360 | 55 0.55 68.84 370 | 60 0.60 69.44 380 | 47 0.47 69.91 390 | 56 0.56 70.47 400 | 56 0.56 71.03 410 | 60 0.60 71.63 420 | 45 0.45 72.08 430 | 30 0.30 72.38 440 | 57 0.57 72.95 450 | 34 0.34 73.29 460 | 41 0.41 73.70 470 | 45 0.45 74.15 480 | 47 0.47 74.62 490 | 41 0.41 75.03 500 | 36 0.36 75.39 510 | 47 0.47 75.86 520 | 38 0.38 76.24 530 | 38 0.38 76.62 540 | 25 0.25 76.87 550 | 37 0.37 77.24 560 | 33 0.33 77.57 570 | 32 0.32 77.89 580 | 35 0.35 78.24 590 | 36 0.36 78.60 600 | 31 0.31 78.91 610 | 36 0.36 79.27 620 | 30 0.30 79.57 630 | 27 0.27 79.84 640 | 26 0.26 80.10 650 | 31 0.31 80.41 660 | 26 0.26 80.67 670 | 22 0.22 80.89 680 | 20 0.20 81.09 690 | 24 0.24 81.33 700 | 32 0.32 81.65 710 | 27 0.27 81.92 720 | 21 0.21 82.13 730 | 29 0.29 82.42 740 | 16 0.16 82.58 750 | 19 0.19 82.77 760 | 18 0.18 82.95 770 | 15 0.15 83.10 780 | 25 0.25 83.35 790 | 12 0.12 83.47 800 | 23 0.23 83.70 810 | 19 0.19 83.89 820 | 18 0.18 84.07 830 | 27 0.27 84.34 840 | 23 0.23 84.57 850 | 18 0.18 84.75 860 | 14 0.14 84.89 870 | 17 0.17 85.06 880 | 23 0.23 85.29 890 | 21 0.21 85.50 900 | 16 0.16 85.66 910 | 17 0.17 85.83 920 | 11 0.11 85.94 930 | 13 0.13 86.07 940 | 17 0.17 86.24 950 | 24 0.24 86.48 960 | 16 0.16 86.64 970 | 17 0.17 86.81 980 | 14 0.14 86.95 990 | 21 0.21 87.16 1000 | 11 0.11 87.27 1010 | 22 0.22 87.49 1020 | 10 0.10 87.59 1030 | 11 0.11 87.70 1040 | 15 0.15 87.85 1050 | 15 0.15 88.00 1060 | 13 0.13 88.13 1070 | 11 0.11 88.24 1080 | 13 0.13 88.37 1090 | 12 0.12 88.49 1100 | 13 0.13 88.62 1110 | 20 0.20 88.82 1120 | 18 0.18 89.00 1130 | 8 0.08 89.08 1140 | 13 0.13 89.21 1150 | 17 0.17 89.38 1160 | 8 0.08 89.46 1170 | 9 0.09 89.55 1180 | 12 0.12 89.67 1190 | 7 0.07 89.74 1200 | 16 0.16 89.90 1210 | 20 0.20 90.10 1220 | 10 0.10 90.20 1230 | 11 0.11 90.31 1240 | 8 0.08 90.39 1250 | 13 0.13 90.52 1260 | 6 0.06 90.58 1270 | 6 0.06 90.64 1280 | 7 0.07 90.71 1290 | 5 0.05 90.76 1300 | 4 0.04 90.80 1310 | 8 0.08 90.88 1320 | 3 0.03 90.91 1330 | 4 0.04 90.95 1340 | 4 0.04 90.99 1350 | 7 0.07 91.06 1360 | 8 0.08 91.14 1370 | 7 0.07 91.21 1380 | 6 0.06 91.27 1390 | 9 0.09 91.36 1400 | 9 0.09 91.45 1410 | 7 0.07 91.52 1420 | 8 0.08 91.60 1430 | 7 0.07 91.67 1440 | 6 0.06 91.73 1450 | 8 0.08 91.81 1460 | 6 0.06 91.87 1470 | 10 0.10 91.97 1480 | 9 0.09 92.06 1490 | 8 0.08 92.14 1500 | 7 0.07 92.21 1510 | 4 0.04 92.25 1520 | 8 0.08 92.33 1530 | 7 0.07 92.40 1540 | 5 0.05 92.45 1550 | 2 0.02 92.47 1560 | 8 0.08 92.55 1570 | 6 0.06 92.61 1580 | 6 0.06 92.67 1590 | 2 0.02 92.69 1600 | 2 0.02 92.71 1610 | 4 0.04 92.75 1620 | 3 0.03 92.78 1630 | 4 0.04 92.82 1640 | 6 0.06 92.88 1650 | 3 0.03 92.91 1660 | 8 0.08 92.99 1670 | 5 0.05 93.04 1680 | 5 0.05 93.09 1690 | 2 0.02 93.11 1700 | 4 0.04 93.15 1710 | 6 0.06 93.21 1720 | 5 0.05 93.26 1730 | 7 0.07 93.33 1740 | 4 0.04 93.37 1750 | 6 0.06 93.43 1760 | 6 0.06 93.49 1770 | 6 0.06 93.55 1780 | 4 0.04 93.59 1790 | 4 0.04 93.63 1800 | 8 0.08 93.71 1810 | 5 0.05 93.76 1820 | 6 0.06 93.82 1830 | 8 0.08 93.90 1840 | 4 0.04 93.94 1850 | 5 0.05 93.99 1860 | 5 0.05 94.04 1870 | 3 0.03 94.07 1880 | 5 0.05 94.12 1890 | 5 0.05 94.17 1900 | 6 0.06 94.23 1910 | 8 0.08 94.31 1920 | 2 0.02 94.33 1930 | 2 0.02 94.35 1940 | 3 0.03 94.38 1950 | 3 0.03 94.41 1960 | 2 0.02 94.43 1970 | 4 0.04 94.47 1980 | 2 0.02 94.49 1990 | 4 0.04 94.53 2000 | 3 0.03 94.56 2010 | 1 0.01 94.57 2020 | 4 0.04 94.61 2030 | 3 0.03 94.64 2040 | 1 0.01 94.65 2060 | 1 0.01 94.66 2070 | 5 0.05 94.71 2080 | 5 0.05 94.76 2090 | 2 0.02 94.78 2100 | 1 0.01 94.79 2110 | 3 0.03 94.82 2120 | 3 0.03 94.85 2130 | 1 0.01 94.86 2140 | 2 0.02 94.88 2150 | 3 0.03 94.91 2160 | 1 0.01 94.92 2180 | 1 0.01 94.93 2190 | 3 0.03 94.96 2200 | 2 0.02 94.98 2210 | 1 0.01 94.99 2220 | 1 0.01 95.00 2230 | 2 0.02 95.02 2240 | 3 0.03 95.05 2250 | 1 0.01 95.06 2260 | 3 0.03 95.09 2270 | 3 0.03 95.12 2290 | 4 0.04 95.16 2300 | 3 0.03 95.19 2310 | 4 0.04 95.23 2320 | 2 0.02 95.25 2330 | 2 0.02 95.27 2340 | 2 0.02 95.29 2350 | 1 0.01 95.30 2360 | 1 0.01 95.31 2370 | 3 0.03 95.34 2380 | 3 0.03 95.37 2390 | 4 0.04 95.41 2410 | 1 0.01 95.42 2420 | 3 0.03 95.45 2430 | 1 0.01 95.46 2440 | 2 0.02 95.48 2460 | 1 0.01 95.49 2470 | 1 0.01 95.50 2480 | 1 0.01 95.51 2500 | 2 0.02 95.53 2510 | 3 0.03 95.56 2520 | 2 0.02 95.58 2530 | 2 0.02 95.60 2560 | 2 0.02 95.62 2570 | 3 0.03 95.65 2580 | 1 0.01 95.66 2590 | 2 0.02 95.68 2600 | 1 0.01 95.69 2610 | 4 0.04 95.73 2630 | 2 0.02 95.75 2640 | 1 0.01 95.76 2650 | 1 0.01 95.77 2660 | 2 0.02 95.79 2670 | 2 0.02 95.81 2680 | 1 0.01 95.82 2690 | 3 0.03 95.85 2700 | 2 0.02 95.87 2710 | 2 0.02 95.89 2720 | 1 0.01 95.90 2730 | 1 0.01 95.91 2740 | 1 0.01 95.92 2750 | 2 0.02 95.94 2770 | 3 0.03 95.97 2780 | 3 0.03 96.00 2800 | 2 0.02 96.02 2810 | 3 0.03 96.05 2820 | 1 0.01 96.06 2830 | 1 0.01 96.07 2850 | 1 0.01 96.08 2870 | 1 0.01 96.09 2880 | 2 0.02 96.11 2900 | 2 0.02 96.13 2940 | 2 0.02 96.15 2950 | 1 0.01 96.16 3010 | 3 0.03 96.19 3040 | 1 0.01 96.20 3050 | 1 0.01 96.21 3080 | 1 0.01 96.22 3140 | 1 0.01 96.23 3160 | 1 0.01 96.24 3170 | 2 0.02 96.26 3180 | 1 0.01 96.27 3220 | 3 0.03 96.30 3260 | 1 0.01 96.31 3280 | 1 0.01 96.32 3330 | 1 0.01 96.33 3340 | 1 0.01 96.34 3360 | 1 0.01 96.35 3380 | 1 0.01 96.36 3410 | 1 0.01 96.37 3420 | 1 0.01 96.38 3470 | 1 0.01 96.39 3480 | 1 0.01 96.40 3490 | 1 0.01 96.41 3520 | 2 0.02 96.43 3540 | 2 0.02 96.45 3560 | 2 0.02 96.47 3580 | 2 0.02 96.49 3590 | 1 0.01 96.50 3610 | 2 0.02 96.52 3620 | 1 0.01 96.53 3650 | 1 0.01 96.54 3680 | 1 0.01 96.55 3690 | 1 0.01 96.56 3790 | 1 0.01 96.57 3820 | 1 0.01 96.58 3920 | 3 0.03 96.61 3930 | 1 0.01 96.62 4030 | 1 0.01 96.63 4050 | 1 0.01 96.64 4070 | 1 0.01 96.65 4150 | 1 0.01 96.66 4210 | 1 0.01 96.67 4230 | 2 0.02 96.69 4250 | 1 0.01 96.70 4290 | 1 0.01 96.71 4300 | 1 0.01 96.72 4320 | 1 0.01 96.73 4630 | 1 0.01 96.74 4660 | 1 0.01 96.75 4680 | 2 0.02 96.77 4800 | 1 0.01 96.78 4850 | 1 0.01 96.79 4920 | 1 0.01 96.80 4980 | 1 0.01 96.81 4990 | 1 0.01 96.82 5560 | 1 0.01 96.83 5600 | 1 0.01 96.84 5640 | 1 0.01 96.85 5660 | 1 0.01 96.86 5680 | 1 0.01 96.87 6110 | 1 0.01 96.88 6230 | 1 0.01 96.89 6250 | 1 0.01 96.90 6350 | 1 0.01 96.91 6880 | 1 0.01 96.92 7080 | 1 0.01 96.93 7930 | 1 0.01 96.94 8210 | 1 0.01 96.95 9930 | 1 0.01 96.96 10570 | 1 0.01 96.97 10810 | 1 0.01 96.98 10900 | 1 0.01 96.99 11450 | 1 0.01 97.00 11620 | 1 0.01 97.01 11910 | 1 0.01 97.02 13000 | 1 0.01 97.03 13190 | 1 0.01 97.04 15330 | 1 0.01 97.05 15430 | 1 0.01 97.06 16080 | 1 0.01 97.07 16170 | 1 0.01 97.08 16800 | 1 0.01 97.09 17100 | 1 0.01 97.10 17200 | 1 0.01 97.11 18850 | 1 0.01 97.12 20980 | 1 0.01 97.13 21130 | 1 0.01 97.14 21760 | 1 0.01 97.15 21930 | 2 0.02 97.17 22140 | 1 0.01 97.18 22470 | 1 0.01 97.19 22480 | 1 0.01 97.20 22690 | 1 0.01 97.21 24570 | 1 0.01 97.22 24680 | 1 0.01 97.23 24750 | 1 0.01 97.24 24840 | 1 0.01 97.25 25570 | 1 0.01 97.26 28730 | 1 0.01 97.27 29270 | 1 0.01 97.28 29400 | 1 0.01 97.29 29460 | 1 0.01 97.30 30180 | 1 0.01 97.31 31630 | 1 0.01 97.32 32060 | 1 0.01 97.33 32380 | 1 0.01 97.34 32530 | 1 0.01 97.35 32950 | 1 0.01 97.36 33090 | 1 0.01 97.37 33320 | 1 0.01 97.38 33520 | 1 0.01 97.39 33980 | 1 0.01 97.40 34110 | 1 0.01 97.41 35110 | 1 0.01 97.42 35300 | 1 0.01 97.43 35310 | 1 0.01 97.44 35770 | 1 0.01 97.45 36150 | 1 0.01 97.46 36470 | 1 0.01 97.47 36600 | 1 0.01 97.48 36610 | 1 0.01 97.49 36840 | 1 0.01 97.50 37300 | 1 0.01 97.51 38110 | 1 0.01 97.52 38800 | 1 0.01 97.53 39660 | 1 0.01 97.54 40290 | 1 0.01 97.55 41350 | 1 0.01 97.56 41410 | 1 0.01 97.57 41520 | 1 0.01 97.58 42870 | 1 0.01 97.59 44350 | 1 0.01 97.60 44770 | 1 0.01 97.61 45260 | 1 0.01 97.62 45310 | 1 0.01 97.63 45640 | 1 0.01 97.64 45880 | 1 0.01 97.65 46290 | 1 0.01 97.66 46840 | 1 0.01 97.67 49170 | 1 0.01 97.68 49340 | 1 0.01 97.69 49930 | 1 0.01 97.70 51050 | 1 0.01 97.71 52750 | 1 0.01 97.72 52810 | 1 0.01 97.73 53840 | 1 0.01 97.74 53880 | 1 0.01 97.75 53970 | 1 0.01 97.76 55160 | 1 0.01 97.77 55240 | 1 0.01 97.78 55300 | 1 0.01 97.79 55590 | 1 0.01 97.80 56670 | 1 0.01 97.81 58500 | 1 0.01 97.82 59230 | 1 0.01 97.83 60000 | 1 0.01 97.84 60880 | 1 0.01 97.85 60930 | 1 0.01 97.86 61390 | 1 0.01 97.87 62270 | 1 0.01 97.88 64330 | 1 0.01 97.89 65130 | 1 0.01 97.90 66080 | 1 0.01 97.91 66510 | 1 0.01 97.92 67410 | 1 0.01 97.93 69810 | 1 0.01 97.94 70210 | 1 0.01 97.95 70920 | 1 0.01 97.96 73860 | 1 0.01 97.97 73920 | 1 0.01 97.98 74510 | 1 0.01 97.99 76560 | 1 0.01 98.00 77310 | 1 0.01 98.01 81560 | 1 0.01 98.02 82660 | 1 0.01 98.03 82780 | 1 0.01 98.04 83110 | 1 0.01 98.05 83880 | 1 0.01 98.06 84810 | 1 0.01 98.07 88650 | 1 0.01 98.08 88880 | 1 0.01 98.09 89790 | 1 0.01 98.10 90030 | 1 0.01 98.11 90960 | 1 0.01 98.12 91300 | 1 0.01 98.13 92430 | 1 0.01 98.14 96560 | 1 0.01 98.15 97300 | 1 0.01 98.16 97710 | 1 0.01 98.17 98330 | 1 0.01 98.18 98670 | 1 0.01 98.19 98750 | 1 0.01 98.20 99830 | 1 0.01 98.21 99870 | 1 0.01 98.22 99950 | 1 0.01 98.23 100200 | 1 0.01 98.24 100790 | 1 0.01 98.25 102440 | 1 0.01 98.26 106510 | 1 0.01 98.27 107860 | 1 0.01 98.28 109610 | 1 0.01 98.29 109800 | 1 0.01 98.30 111830 | 1 0.01 98.31 111850 | 1 0.01 98.32 112400 | 1 0.01 98.33 116900 | 1 0.01 98.34 117560 | 1 0.01 98.35 119050 | 1 0.01 98.36 120340 | 1 0.01 98.37 122140 | 1 0.01 98.38 122580 | 1 0.01 98.39 123040 | 1 0.01 98.40 125880 | 1 0.01 98.41 125890 | 1 0.01 98.42 126330 | 1 0.01 98.43 126860 | 1 0.01 98.44 129030 | 1 0.01 98.45 129470 | 1 0.01 98.46 129660 | 1 0.01 98.47 133210 | 1 0.01 98.48 134330 | 1 0.01 98.49 136110 | 1 0.01 98.50 136620 | 1 0.01 98.51 137490 | 1 0.01 98.52 144160 | 1 0.01 98.53 145380 | 1 0.01 98.54 145510 | 1 0.01 98.55 148350 | 1 0.01 98.56 150940 | 1 0.01 98.57 152970 | 1 0.01 98.58 154250 | 1 0.01 98.59 155100 | 1 0.01 98.60 156030 | 1 0.01 98.61 158160 | 1 0.01 98.62 159810 | 1 0.01 98.63 162030 | 1 0.01 98.64 166550 | 1 0.01 98.65 167730 | 1 0.01 98.66 167780 | 1 0.01 98.67 168070 | 1 0.01 98.68 168260 | 1 0.01 98.69 169010 | 1 0.01 98.70 170910 | 1 0.01 98.71 173230 | 1 0.01 98.72 179200 | 1 0.01 98.73 179610 | 1 0.01 98.74 180960 | 1 0.01 98.75 181020 | 1 0.01 98.76 182000 | 1 0.01 98.77 183100 | 1 0.01 98.78 183690 | 1 0.01 98.79 185380 | 1 0.01 98.80 185540 | 1 0.01 98.81 190320 | 1 0.01 98.82 191820 | 1 0.01 98.83 192680 | 1 0.01 98.84 194900 | 1 0.01 98.85 195930 | 1 0.01 98.86 197000 | 1 0.01 98.87 206460 | 1 0.01 98.88 210280 | 1 0.01 98.89 211320 | 1 0.01 98.90 211420 | 1 0.01 98.91 213140 | 1 0.01 98.92 216130 | 1 0.01 98.93 218900 | 1 0.01 98.94 221530 | 1 0.01 98.95 228560 | 1 0.01 98.96 229920 | 1 0.01 98.97 231490 | 1 0.01 98.98 233950 | 1 0.01 98.99 236730 | 1 0.01 99.00 237260 | 1 0.01 99.01 238990 | 1 0.01 99.02 239160 | 1 0.01 99.03 239450 | 1 0.01 99.04 247890 | 1 0.01 99.05 248950 | 1 0.01 99.06 249000 | 1 0.01 99.07 251540 | 1 0.01 99.08 258800 | 1 0.01 99.09 261610 | 1 0.01 99.10 263240 | 1 0.01 99.11 265730 | 1 0.01 99.12 266100 | 1 0.01 99.13 268080 | 1 0.01 99.14 268390 | 1 0.01 99.15 269920 | 1 0.01 99.16 273190 | 1 0.01 99.17 275920 | 1 0.01 99.18 278120 | 1 0.01 99.19 279470 | 1 0.01 99.20 291010 | 1 0.01 99.21 292220 | 1 0.01 99.22 293570 | 1 0.01 99.23 297540 | 1 0.01 99.24 298950 | 1 0.01 99.25 305250 | 1 0.01 99.26 306430 | 1 0.01 99.27 319140 | 1 0.01 99.28 325420 | 1 0.01 99.29 326160 | 1 0.01 99.30 328280 | 1 0.01 99.31 330480 | 1 0.01 99.32 333730 | 1 0.01 99.33 336620 | 1 0.01 99.34 337320 | 1 0.01 99.35 338280 | 1 0.01 99.36 343990 | 1 0.01 99.37 344010 | 1 0.01 99.38 355420 | 1 0.01 99.39 359620 | 1 0.01 99.40 362110 | 1 0.01 99.41 365120 | 1 0.01 99.42 369140 | 1 0.01 99.43 372460 | 1 0.01 99.44 379270 | 1 0.01 99.45 385070 | 1 0.01 99.46 389320 | 1 0.01 99.47 400710 | 1 0.01 99.48 401780 | 1 0.01 99.49 415730 | 1 0.01 99.50 421640 | 1 0.01 99.51 439700 | 1 0.01 99.52 441040 | 1 0.01 99.53 441120 | 1 0.01 99.54 455560 | 1 0.01 99.55 456700 | 1 0.01 99.56 465800 | 1 0.01 99.57 470290 | 1 0.01 99.58 471620 | 1 0.01 99.59 474640 | 1 0.01 99.60 476240 | 1 0.01 99.61 484700 | 1 0.01 99.62 488250 | 1 0.01 99.63 500970 | 1 0.01 99.64 514350 | 1 0.01 99.65 522460 | 1 0.01 99.66 530290 | 1 0.01 99.67 533010 | 1 0.01 99.68 536950 | 1 0.01 99.69 548560 | 1 0.01 99.70 551650 | 1 0.01 99.71 560750 | 1 0.01 99.72 561040 | 1 0.01 99.73 615960 | 1 0.01 99.74 671490 | 1 0.01 99.75 687990 | 1 0.01 99.76 713430 | 1 0.01 99.77 746420 | 1 0.01 99.78 747990 | 1 0.01 99.79 783800 | 1 0.01 99.80 790840 | 1 0.01 99.81 820800 | 1 0.01 99.82 821790 | 1 0.01 99.83 859240 | 1 0.01 99.84 875700 | 1 0.01 99.85 905300 | 1 0.01 99.86 934420 | 1 0.01 99.87 937920 | 1 0.01 99.88 1005200 | 1 0.01 99.89 1098050 | 1 0.01 99.90 1161050 | 1 0.01 99.91 1275240 | 1 0.01 99.92 1376860 | 1 0.01 99.93 1428060 | 1 0.01 99.94 1520060 | 1 0.01 99.95 2019790 | 1 0.01 99.96 2157360 | 1 0.01 99.97 2179030 | 1 0.01 99.98 2538300 | 1 0.01 99.99 3686500 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Dec 2017