Frequencies for first 10,000 rows of vita variable in zipcode2015 dataset : Number of | volunteer | income tax | assistance | (VITA) | prepared | returns [3] | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,891 88.91 88.91 20 | 128 1.28 90.19 30 | 183 1.83 92.02 40 | 123 1.23 93.25 50 | 76 0.76 94.01 60 | 63 0.63 94.64 70 | 41 0.41 95.05 80 | 36 0.36 95.41 90 | 27 0.27 95.68 100 | 19 0.19 95.87 110 | 18 0.18 96.05 120 | 27 0.27 96.32 130 | 18 0.18 96.50 140 | 20 0.20 96.70 150 | 13 0.13 96.83 160 | 12 0.12 96.95 170 | 7 0.07 97.02 180 | 5 0.05 97.07 190 | 10 0.10 97.17 200 | 5 0.05 97.22 210 | 9 0.09 97.31 220 | 9 0.09 97.40 230 | 6 0.06 97.46 240 | 8 0.08 97.54 250 | 11 0.11 97.65 260 | 4 0.04 97.69 270 | 5 0.05 97.74 280 | 5 0.05 97.79 290 | 1 0.01 97.80 300 | 2 0.02 97.82 310 | 2 0.02 97.84 320 | 7 0.07 97.91 330 | 3 0.03 97.94 340 | 6 0.06 98.00 350 | 3 0.03 98.03 360 | 5 0.05 98.08 370 | 2 0.02 98.10 390 | 3 0.03 98.13 400 | 5 0.05 98.18 410 | 3 0.03 98.21 420 | 3 0.03 98.24 430 | 1 0.01 98.25 440 | 3 0.03 98.28 450 | 1 0.01 98.29 460 | 2 0.02 98.31 470 | 2 0.02 98.33 480 | 1 0.01 98.34 490 | 2 0.02 98.36 500 | 1 0.01 98.37 520 | 3 0.03 98.40 530 | 2 0.02 98.42 540 | 1 0.01 98.43 550 | 2 0.02 98.45 560 | 3 0.03 98.48 570 | 1 0.01 98.49 580 | 2 0.02 98.51 590 | 1 0.01 98.52 600 | 1 0.01 98.53 610 | 1 0.01 98.54 620 | 1 0.01 98.55 660 | 2 0.02 98.57 670 | 1 0.01 98.58 720 | 2 0.02 98.60 730 | 3 0.03 98.63 740 | 1 0.01 98.64 780 | 2 0.02 98.66 840 | 1 0.01 98.67 900 | 1 0.01 98.68 920 | 2 0.02 98.70 930 | 3 0.03 98.73 980 | 1 0.01 98.74 990 | 2 0.02 98.76 1000 | 1 0.01 98.77 1050 | 1 0.01 98.78 1080 | 2 0.02 98.80 1130 | 1 0.01 98.81 1150 | 1 0.01 98.82 1170 | 1 0.01 98.83 1190 | 1 0.01 98.84 1260 | 1 0.01 98.85 1300 | 1 0.01 98.86 1420 | 1 0.01 98.87 1430 | 2 0.02 98.89 1470 | 1 0.01 98.90 1550 | 2 0.02 98.92 1590 | 1 0.01 98.93 1600 | 1 0.01 98.94 1710 | 1 0.01 98.95 1730 | 1 0.01 98.96 1760 | 1 0.01 98.97 1900 | 1 0.01 98.98 1910 | 1 0.01 98.99 1980 | 1 0.01 99.00 2010 | 1 0.01 99.01 2090 | 1 0.01 99.02 2190 | 1 0.01 99.03 2310 | 1 0.01 99.04 2320 | 1 0.01 99.05 2460 | 1 0.01 99.06 2470 | 1 0.01 99.07 2550 | 1 0.01 99.08 2560 | 1 0.01 99.09 2600 | 1 0.01 99.10 2810 | 1 0.01 99.11 2880 | 1 0.01 99.12 2890 | 1 0.01 99.13 2920 | 1 0.01 99.14 3130 | 1 0.01 99.15 3180 | 1 0.01 99.16 3270 | 1 0.01 99.17 3280 | 1 0.01 99.18 3400 | 1 0.01 99.19 3640 | 1 0.01 99.20 3700 | 1 0.01 99.21 3800 | 1 0.01 99.22 4090 | 1 0.01 99.23 4170 | 1 0.01 99.24 4870 | 1 0.01 99.25 4970 | 1 0.01 99.26 5060 | 1 0.01 99.27 5110 | 1 0.01 99.28 5290 | 1 0.01 99.29 5820 | 1 0.01 99.30 6190 | 1 0.01 99.31 6300 | 1 0.01 99.32 6470 | 1 0.01 99.33 6530 | 1 0.01 99.34 6690 | 1 0.01 99.35 6820 | 1 0.01 99.36 6910 | 1 0.01 99.37 7020 | 1 0.01 99.38 7050 | 1 0.01 99.39 7080 | 1 0.01 99.40 7220 | 1 0.01 99.41 7430 | 1 0.01 99.42 7480 | 1 0.01 99.43 7800 | 1 0.01 99.44 8100 | 1 0.01 99.45 8910 | 1 0.01 99.46 9030 | 1 0.01 99.47 9080 | 1 0.01 99.48 9140 | 1 0.01 99.49 9220 | 1 0.01 99.50 9330 | 1 0.01 99.51 9370 | 1 0.01 99.52 9520 | 1 0.01 99.53 10320 | 1 0.01 99.54 10540 | 1 0.01 99.55 10700 | 1 0.01 99.56 10840 | 1 0.01 99.57 10960 | 1 0.01 99.58 10970 | 1 0.01 99.59 11040 | 1 0.01 99.60 11140 | 1 0.01 99.61 11560 | 1 0.01 99.62 12270 | 1 0.01 99.63 12830 | 1 0.01 99.64 13420 | 1 0.01 99.65 13980 | 1 0.01 99.66 14100 | 1 0.01 99.67 15840 | 1 0.01 99.68 16180 | 1 0.01 99.69 16850 | 1 0.01 99.70 17020 | 1 0.01 99.71 17420 | 1 0.01 99.72 17440 | 1 0.01 99.73 18600 | 1 0.01 99.74 18710 | 1 0.01 99.75 18780 | 1 0.01 99.76 19330 | 1 0.01 99.77 19480 | 1 0.01 99.78 19590 | 1 0.01 99.79 20390 | 2 0.02 99.81 23040 | 1 0.01 99.82 23100 | 1 0.01 99.83 23510 | 1 0.01 99.84 24440 | 1 0.01 99.85 24490 | 1 0.01 99.86 24860 | 1 0.01 99.87 33960 | 1 0.01 99.88 37440 | 1 0.01 99.89 37990 | 1 0.01 99.90 41840 | 1 0.01 99.91 50960 | 1 0.01 99.92 51470 | 1 0.01 99.93 52520 | 1 0.01 99.94 58410 | 1 0.01 99.95 58870 | 1 0.01 99.96 80070 | 1 0.01 99.97 104300 | 1 0.01 99.98 116860 | 1 0.01 99.99 118470 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Dec 2017