Frequencies for first 10,000 rows of n10960 variable in zipcode2015 dataset : Number of | returns | with | refundable | education | credit | 1040:68 / | 1040A:44 | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,204 52.04 52.04 20 | 533 5.33 57.37 30 | 960 9.60 66.97 40 | 642 6.42 73.39 50 | 373 3.73 77.12 60 | 271 2.71 79.83 70 | 239 2.39 82.22 80 | 186 1.86 84.08 90 | 162 1.62 85.70 100 | 144 1.44 87.14 110 | 102 1.02 88.16 120 | 98 0.98 89.14 130 | 90 0.90 90.04 140 | 68 0.68 90.72 150 | 61 0.61 91.33 160 | 61 0.61 91.94 170 | 58 0.58 92.52 180 | 41 0.41 92.93 190 | 37 0.37 93.30 200 | 28 0.28 93.58 210 | 34 0.34 93.92 220 | 27 0.27 94.19 230 | 23 0.23 94.42 240 | 21 0.21 94.63 250 | 18 0.18 94.81 260 | 21 0.21 95.02 270 | 22 0.22 95.24 280 | 15 0.15 95.39 290 | 18 0.18 95.57 300 | 14 0.14 95.71 310 | 12 0.12 95.83 320 | 20 0.20 96.03 330 | 12 0.12 96.15 340 | 7 0.07 96.22 350 | 12 0.12 96.34 360 | 7 0.07 96.41 370 | 11 0.11 96.52 380 | 6 0.06 96.58 390 | 9 0.09 96.67 400 | 7 0.07 96.74 410 | 9 0.09 96.83 420 | 8 0.08 96.91 430 | 3 0.03 96.94 440 | 3 0.03 96.97 450 | 5 0.05 97.02 460 | 3 0.03 97.05 470 | 3 0.03 97.08 480 | 2 0.02 97.10 490 | 2 0.02 97.12 500 | 2 0.02 97.14 510 | 4 0.04 97.18 520 | 2 0.02 97.20 530 | 2 0.02 97.22 550 | 4 0.04 97.26 560 | 3 0.03 97.29 570 | 1 0.01 97.30 580 | 3 0.03 97.33 600 | 1 0.01 97.34 610 | 1 0.01 97.35 630 | 1 0.01 97.36 670 | 2 0.02 97.38 710 | 2 0.02 97.40 720 | 1 0.01 97.41 750 | 1 0.01 97.42 800 | 1 0.01 97.43 810 | 1 0.01 97.44 820 | 1 0.01 97.45 840 | 1 0.01 97.46 930 | 1 0.01 97.47 1240 | 1 0.01 97.48 1300 | 1 0.01 97.49 1500 | 1 0.01 97.50 1610 | 1 0.01 97.51 1790 | 1 0.01 97.52 1990 | 1 0.01 97.53 2000 | 1 0.01 97.54 2130 | 1 0.01 97.55 2150 | 1 0.01 97.56 2160 | 1 0.01 97.57 2300 | 1 0.01 97.58 2370 | 1 0.01 97.59 2420 | 1 0.01 97.60 2530 | 1 0.01 97.61 2600 | 1 0.01 97.62 2620 | 1 0.01 97.63 2800 | 1 0.01 97.64 3200 | 1 0.01 97.65 3240 | 1 0.01 97.66 3260 | 1 0.01 97.67 3300 | 1 0.01 97.68 3380 | 1 0.01 97.69 3410 | 1 0.01 97.70 3450 | 1 0.01 97.71 3490 | 1 0.01 97.72 3630 | 1 0.01 97.73 3650 | 1 0.01 97.74 3680 | 1 0.01 97.75 3870 | 1 0.01 97.76 3890 | 1 0.01 97.77 4160 | 1 0.01 97.78 4230 | 2 0.02 97.80 4250 | 1 0.01 97.81 4290 | 1 0.01 97.82 4390 | 1 0.01 97.83 4490 | 2 0.02 97.85 4550 | 1 0.01 97.86 4560 | 1 0.01 97.87 4570 | 1 0.01 97.88 4640 | 1 0.01 97.89 4900 | 1 0.01 97.90 5090 | 1 0.01 97.91 5130 | 1 0.01 97.92 5150 | 1 0.01 97.93 5650 | 1 0.01 97.94 5710 | 1 0.01 97.95 5870 | 1 0.01 97.96 5990 | 1 0.01 97.97 6030 | 1 0.01 97.98 6270 | 1 0.01 97.99 6320 | 1 0.01 98.00 6340 | 1 0.01 98.01 6350 | 1 0.01 98.02 6460 | 1 0.01 98.03 6510 | 2 0.02 98.05 6560 | 1 0.01 98.06 6630 | 1 0.01 98.07 6730 | 1 0.01 98.08 6920 | 1 0.01 98.09 7110 | 1 0.01 98.10 7230 | 1 0.01 98.11 7710 | 1 0.01 98.12 7780 | 1 0.01 98.13 7940 | 1 0.01 98.14 8360 | 1 0.01 98.15 8380 | 1 0.01 98.16 8480 | 1 0.01 98.17 8610 | 1 0.01 98.18 8630 | 1 0.01 98.19 8670 | 1 0.01 98.20 8870 | 1 0.01 98.21 8880 | 1 0.01 98.22 9040 | 1 0.01 98.23 9360 | 2 0.02 98.25 9550 | 1 0.01 98.26 9560 | 1 0.01 98.27 9590 | 1 0.01 98.28 9780 | 1 0.01 98.29 9870 | 1 0.01 98.30 9930 | 1 0.01 98.31 10010 | 1 0.01 98.32 10120 | 1 0.01 98.33 10140 | 1 0.01 98.34 10620 | 1 0.01 98.35 10790 | 1 0.01 98.36 11080 | 1 0.01 98.37 11160 | 1 0.01 98.38 11170 | 1 0.01 98.39 11240 | 1 0.01 98.40 12100 | 1 0.01 98.41 12260 | 2 0.02 98.43 12420 | 1 0.01 98.44 12560 | 1 0.01 98.45 12800 | 1 0.01 98.46 13710 | 1 0.01 98.47 13940 | 1 0.01 98.48 13990 | 1 0.01 98.49 14030 | 1 0.01 98.50 14070 | 1 0.01 98.51 14470 | 1 0.01 98.52 14610 | 1 0.01 98.53 14760 | 1 0.01 98.54 15170 | 1 0.01 98.55 15180 | 1 0.01 98.56 15590 | 1 0.01 98.57 15660 | 1 0.01 98.58 15750 | 1 0.01 98.59 15910 | 1 0.01 98.60 16160 | 1 0.01 98.61 16290 | 1 0.01 98.62 16430 | 1 0.01 98.63 16840 | 1 0.01 98.64 17180 | 1 0.01 98.65 17660 | 1 0.01 98.66 17680 | 1 0.01 98.67 18340 | 1 0.01 98.68 18540 | 1 0.01 98.69 18850 | 1 0.01 98.70 19190 | 1 0.01 98.71 19350 | 1 0.01 98.72 19370 | 1 0.01 98.73 19570 | 1 0.01 98.74 19590 | 1 0.01 98.75 19700 | 1 0.01 98.76 20140 | 1 0.01 98.77 20260 | 1 0.01 98.78 20310 | 1 0.01 98.79 20390 | 1 0.01 98.80 21630 | 2 0.02 98.82 21940 | 1 0.01 98.83 22200 | 1 0.01 98.84 22820 | 1 0.01 98.85 22860 | 1 0.01 98.86 22870 | 1 0.01 98.87 22950 | 1 0.01 98.88 23240 | 1 0.01 98.89 23460 | 1 0.01 98.90 23740 | 1 0.01 98.91 23800 | 1 0.01 98.92 24870 | 1 0.01 98.93 24950 | 2 0.02 98.95 25740 | 1 0.01 98.96 25770 | 1 0.01 98.97 25780 | 1 0.01 98.98 25860 | 1 0.01 98.99 26130 | 1 0.01 99.00 26620 | 1 0.01 99.01 26730 | 1 0.01 99.02 26770 | 1 0.01 99.03 26920 | 1 0.01 99.04 28490 | 1 0.01 99.05 28770 | 1 0.01 99.06 29810 | 1 0.01 99.07 29980 | 1 0.01 99.08 30730 | 1 0.01 99.09 31410 | 1 0.01 99.10 32180 | 1 0.01 99.11 32230 | 1 0.01 99.12 32280 | 1 0.01 99.13 32660 | 1 0.01 99.14 32780 | 1 0.01 99.15 33130 | 1 0.01 99.16 33260 | 1 0.01 99.17 33730 | 1 0.01 99.18 33840 | 1 0.01 99.19 33950 | 1 0.01 99.20 35860 | 1 0.01 99.21 35880 | 1 0.01 99.22 36040 | 1 0.01 99.23 36710 | 1 0.01 99.24 37400 | 1 0.01 99.25 37640 | 1 0.01 99.26 37690 | 1 0.01 99.27 38690 | 1 0.01 99.28 38790 | 1 0.01 99.29 39790 | 1 0.01 99.30 40020 | 1 0.01 99.31 40650 | 1 0.01 99.32 40720 | 1 0.01 99.33 40950 | 1 0.01 99.34 41160 | 1 0.01 99.35 41820 | 1 0.01 99.36 42570 | 1 0.01 99.37 42640 | 1 0.01 99.38 43160 | 1 0.01 99.39 43500 | 1 0.01 99.40 44010 | 1 0.01 99.41 45780 | 1 0.01 99.42 46050 | 1 0.01 99.43 46460 | 1 0.01 99.44 46890 | 1 0.01 99.45 48050 | 1 0.01 99.46 48130 | 1 0.01 99.47 49890 | 1 0.01 99.48 50620 | 1 0.01 99.49 52170 | 1 0.01 99.50 53850 | 1 0.01 99.51 54860 | 1 0.01 99.52 55660 | 1 0.01 99.53 55920 | 1 0.01 99.54 56280 | 1 0.01 99.55 57140 | 1 0.01 99.56 57600 | 1 0.01 99.57 58730 | 1 0.01 99.58 60850 | 1 0.01 99.59 63110 | 1 0.01 99.60 63820 | 1 0.01 99.61 64990 | 1 0.01 99.62 65450 | 1 0.01 99.63 65580 | 1 0.01 99.64 65870 | 1 0.01 99.65 65990 | 1 0.01 99.66 66090 | 1 0.01 99.67 70000 | 1 0.01 99.68 71670 | 1 0.01 99.69 72310 | 1 0.01 99.70 74170 | 1 0.01 99.71 74880 | 1 0.01 99.72 77700 | 1 0.01 99.73 78130 | 1 0.01 99.74 78860 | 1 0.01 99.75 78900 | 1 0.01 99.76 79630 | 1 0.01 99.77 88770 | 1 0.01 99.78 90370 | 1 0.01 99.79 94280 | 1 0.01 99.80 96530 | 1 0.01 99.81 98400 | 1 0.01 99.82 102930 | 1 0.01 99.83 107840 | 1 0.01 99.84 108120 | 1 0.01 99.85 117040 | 1 0.01 99.86 118080 | 1 0.01 99.87 125870 | 1 0.01 99.88 133360 | 1 0.01 99.89 147350 | 1 0.01 99.90 157300 | 1 0.01 99.91 169660 | 1 0.01 99.92 193340 | 1 0.01 99.93 195660 | 1 0.01 99.94 197960 | 1 0.01 99.95 214700 | 1 0.01 99.96 279400 | 1 0.01 99.97 353490 | 1 0.01 99.98 378350 | 1 0.01 99.99 460310 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Dec 2017