Frequencies for first 10,000 rows of packagesize variable in ful20182 dataset : Package | Size | Freq. Percent Cum. ------------+----------------------------------- 1 | 445 4.45 4.45 2 | 5 0.05 4.50 2.5 | 13 0.13 4.63 3 | 31 0.31 4.94 3.5 | 5 0.05 4.99 4 | 44 0.44 5.43 5 | 67 0.67 6.10 6 | 23 0.23 6.33 6.6 | 5 0.05 6.38 7 | 1 0.01 6.39 8 | 3 0.03 6.42 9 | 25 0.25 6.67 10 | 22 0.22 6.89 12 | 28 0.28 7.17 14 | 16 0.16 7.33 15 | 21 0.21 7.54 16 | 3 0.03 7.57 18 | 12 0.12 7.69 20 | 72 0.72 8.41 21 | 16 0.16 8.57 24 | 6 0.06 8.63 25 | 25 0.25 8.88 28 | 170 1.70 10.58 28.35 | 1 0.01 10.59 30 | 1,389 13.89 24.48 35 | 8 0.08 24.56 36 | 3 0.03 24.59 40 | 11 0.11 24.70 42 | 1 0.01 24.71 45 | 28 0.28 24.99 48 | 3 0.03 25.02 50 | 288 2.88 27.90 55 | 2 0.02 27.92 60 | 475 4.75 32.67 64 | 1 0.01 32.68 69 | 1 0.01 32.69 70 | 1 0.01 32.70 75 | 2 0.02 32.72 80 | 14 0.14 32.86 90 | 896 8.96 41.82 91 | 10 0.10 41.92 100 | 3,476 34.76 76.68 118 | 8 0.08 76.76 118.28 | 4 0.04 76.80 120 | 73 0.73 77.53 150 | 21 0.21 77.74 180 | 28 0.28 78.02 200 | 6 0.06 78.08 210 | 3 0.03 78.11 230 | 2 0.02 78.13 231 | 1 0.01 78.14 237 | 2 0.02 78.16 239.4 | 1 0.01 78.17 240 | 3 0.03 78.20 250 | 27 0.27 78.47 270 | 4 0.04 78.51 280 | 2 0.02 78.53 300 | 51 0.51 79.04 360 | 2 0.02 79.06 378 | 4 0.04 79.10 450 | 2 0.02 79.12 453.6 | 3 0.03 79.15 454 | 4 0.04 79.19 473 | 20 0.20 79.39 480 | 2 0.02 79.41 500 | 1,174 11.74 91.15 1000 | 838 8.38 99.53 1500 | 2 0.02 99.55 2000 | 4 0.04 99.59 2400 | 1 0.01 99.60 2500 | 7 0.07 99.67 2650 | 1 0.01 99.68 2800 | 1 0.01 99.69 3000 | 2 0.02 99.71 4000 | 8 0.08 99.79 5000 | 17 0.17 99.96 5600 | 1 0.01 99.97 9990 | 1 0.01 99.98 10000 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 1 Mar 2018