Frequencies for first 10,000 rows of vlntr_cnt variable in pos1998 dataset : volunteers | - total | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,658 96.58 96.58 .02 | 4 0.04 96.62 .05 | 1 0.01 96.63 .1 | 1 0.01 96.64 .14 | 1 0.01 96.65 .2 | 2 0.02 96.67 .23 | 1 0.01 96.68 .25 | 15 0.15 96.83 .3 | 2 0.02 96.85 .33 | 2 0.02 96.87 .5 | 23 0.23 97.10 .6 | 1 0.01 97.11 .75 | 8 0.08 97.19 .8 | 2 0.02 97.21 .86 | 1 0.01 97.22 .9 | 2 0.02 97.24 .95 | 1 0.01 97.25 1 | 25 0.25 97.50 1.19 | 1 0.01 97.51 1.25 | 7 0.07 97.58 1.3 | 1 0.01 97.59 1.34 | 1 0.01 97.60 1.43 | 1 0.01 97.61 1.45 | 1 0.01 97.62 1.5 | 8 0.08 97.70 1.75 | 4 0.04 97.74 1.8 | 1 0.01 97.75 1.91 | 1 0.01 97.76 2 | 18 0.18 97.94 2.25 | 5 0.05 97.99 2.5 | 5 0.05 98.04 2.75 | 3 0.03 98.07 2.98 | 1 0.01 98.08 3 | 20 0.20 98.28 3.25 | 3 0.03 98.31 3.5 | 3 0.03 98.34 3.75 | 1 0.01 98.35 4 | 10 0.10 98.45 4.4 | 1 0.01 98.46 4.5 | 7 0.07 98.53 4.75 | 1 0.01 98.54 5 | 8 0.08 98.62 5.46 | 1 0.01 98.63 5.75 | 1 0.01 98.64 6 | 8 0.08 98.72 6.05 | 1 0.01 98.73 6.25 | 1 0.01 98.74 6.5 | 1 0.01 98.75 6.75 | 1 0.01 98.76 7 | 6 0.06 98.82 7.75 | 1 0.01 98.83 8 | 8 0.08 98.91 8.4 | 1 0.01 98.92 8.5 | 1 0.01 98.93 9 | 4 0.04 98.97 9.25 | 2 0.02 98.99 10 | 7 0.07 99.06 10.25 | 1 0.01 99.07 10.65 | 1 0.01 99.08 11 | 6 0.06 99.14 11.2 | 1 0.01 99.15 11.35 | 1 0.01 99.16 12 | 2 0.02 99.18 13 | 2 0.02 99.20 13.3 | 2 0.02 99.22 14 | 3 0.03 99.25 15 | 2 0.02 99.27 16 | 6 0.06 99.33 16.25 | 1 0.01 99.34 16.51 | 1 0.01 99.35 17 | 3 0.03 99.38 18 | 1 0.01 99.39 19 | 1 0.01 99.40 19.25 | 1 0.01 99.41 20 | 3 0.03 99.44 20.25 | 1 0.01 99.45 21 | 2 0.02 99.47 22 | 1 0.01 99.48 23 | 4 0.04 99.52 24 | 1 0.01 99.53 26 | 1 0.01 99.54 26.25 | 1 0.01 99.55 26.73 | 1 0.01 99.56 27 | 2 0.02 99.58 28 | 1 0.01 99.59 30 | 2 0.02 99.61 31 | 1 0.01 99.62 32 | 1 0.01 99.63 33 | 1 0.01 99.64 35 | 3 0.03 99.67 36 | 1 0.01 99.68 37.35 | 1 0.01 99.69 38 | 1 0.01 99.70 42 | 1 0.01 99.71 45 | 2 0.02 99.73 48 | 2 0.02 99.75 49 | 2 0.02 99.77 53 | 1 0.01 99.78 60 | 2 0.02 99.80 62 | 1 0.01 99.81 65 | 1 0.01 99.82 67 | 1 0.01 99.83 70 | 1 0.01 99.84 71 | 1 0.01 99.85 76 | 1 0.01 99.86 80 | 2 0.02 99.88 82 | 2 0.02 99.90 87 | 1 0.01 99.91 90 | 1 0.01 99.92 94 | 1 0.01 99.93 102 | 1 0.01 99.94 105.25 | 1 0.01 99.95 114 | 1 0.01 99.96 124 | 1 0.01 99.97 128 | 1 0.01 99.98 207.25 | 1 0.01 99.99 381.8 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017