Frequencies for first 10,000 rows of vlntr_cnt variable in pos1992 dataset : volunteers | - total | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,834 98.34 98.34 .23 | 1 0.01 98.35 .25 | 3 0.03 98.38 .5 | 7 0.07 98.45 .7 | 1 0.01 98.46 .75 | 2 0.02 98.48 1 | 10 0.10 98.58 1.2 | 1 0.01 98.59 1.25 | 4 0.04 98.63 1.34 | 1 0.01 98.64 1.43 | 1 0.01 98.65 1.5 | 3 0.03 98.68 1.75 | 5 0.05 98.73 1.8 | 2 0.02 98.75 2 | 7 0.07 98.82 2.25 | 2 0.02 98.84 2.5 | 4 0.04 98.88 3 | 6 0.06 98.94 3.25 | 2 0.02 98.96 3.5 | 1 0.01 98.97 3.75 | 3 0.03 99.00 4 | 5 0.05 99.05 4.5 | 3 0.03 99.08 4.75 | 2 0.02 99.10 5 | 3 0.03 99.13 5.25 | 1 0.01 99.14 5.75 | 1 0.01 99.15 6 | 2 0.02 99.17 6.25 | 4 0.04 99.21 7 | 4 0.04 99.25 7.25 | 2 0.02 99.27 7.3 | 1 0.01 99.28 7.75 | 4 0.04 99.32 8 | 6 0.06 99.38 9 | 1 0.01 99.39 9.5 | 1 0.01 99.40 10 | 3 0.03 99.43 10.25 | 1 0.01 99.44 11 | 1 0.01 99.45 11.25 | 1 0.01 99.46 12 | 1 0.01 99.47 13 | 3 0.03 99.50 13.3 | 1 0.01 99.51 14 | 1 0.01 99.52 14.25 | 1 0.01 99.53 14.75 | 1 0.01 99.54 15 | 1 0.01 99.55 16 | 3 0.03 99.58 19.25 | 1 0.01 99.59 20 | 3 0.03 99.62 22 | 3 0.03 99.65 22.5 | 1 0.01 99.66 24 | 1 0.01 99.67 25 | 2 0.02 99.69 27 | 2 0.02 99.71 27.5 | 1 0.01 99.72 28 | 2 0.02 99.74 28.5 | 1 0.01 99.75 29 | 1 0.01 99.76 30.25 | 1 0.01 99.77 34 | 2 0.02 99.79 35 | 1 0.01 99.80 40 | 1 0.01 99.81 42 | 1 0.01 99.82 42.25 | 1 0.01 99.83 42.5 | 1 0.01 99.84 43 | 1 0.01 99.85 45 | 3 0.03 99.88 47 | 1 0.01 99.89 48 | 1 0.01 99.90 49 | 1 0.01 99.91 52 | 1 0.01 99.92 66 | 1 0.01 99.93 68.25 | 1 0.01 99.94 70 | 1 0.01 99.95 78.25 | 1 0.01 99.96 100 | 1 0.01 99.97 101 | 1 0.01 99.98 112 | 1 0.01 99.99 124.75 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017