Frequencies for first 10,000 rows of vlntr_cnt variable in pos2007 dataset : volunteers | - total | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,567 95.67 95.67 .01 | 1 0.01 95.68 .02 | 2 0.02 95.70 .04 | 1 0.01 95.71 .07 | 1 0.01 95.72 .1 | 3 0.03 95.75 .14 | 1 0.01 95.76 .15 | 2 0.02 95.78 .2 | 1 0.01 95.79 .23 | 1 0.01 95.80 .25 | 11 0.11 95.91 .3 | 2 0.02 95.93 .5 | 17 0.17 96.10 .6 | 1 0.01 96.11 .63 | 1 0.01 96.12 .66 | 1 0.01 96.13 .75 | 6 0.06 96.19 .8 | 1 0.01 96.20 .9 | 2 0.02 96.22 .95 | 1 0.01 96.23 1 | 61 0.61 96.84 1.1 | 1 0.01 96.85 1.19 | 1 0.01 96.86 1.25 | 5 0.05 96.91 1.3 | 3 0.03 96.94 1.5 | 3 0.03 96.97 1.75 | 6 0.06 97.03 1.8 | 1 0.01 97.04 1.91 | 1 0.01 97.05 2 | 34 0.34 97.39 2.11 | 1 0.01 97.40 2.15 | 1 0.01 97.41 2.25 | 2 0.02 97.43 2.3 | 1 0.01 97.44 2.4 | 1 0.01 97.45 2.5 | 4 0.04 97.49 2.6 | 2 0.02 97.51 2.65 | 1 0.01 97.52 2.75 | 3 0.03 97.55 2.98 | 1 0.01 97.56 3 | 29 0.29 97.85 3.25 | 2 0.02 97.87 4 | 15 0.15 98.02 4.4 | 1 0.01 98.03 4.5 | 3 0.03 98.06 4.75 | 1 0.01 98.07 5 | 17 0.17 98.24 5.05 | 1 0.01 98.25 5.75 | 1 0.01 98.26 6 | 12 0.12 98.38 6.05 | 1 0.01 98.39 6.25 | 1 0.01 98.40 6.3 | 1 0.01 98.41 6.5 | 1 0.01 98.42 7 | 6 0.06 98.48 7.75 | 1 0.01 98.49 8 | 6 0.06 98.55 8.25 | 1 0.01 98.56 8.5 | 1 0.01 98.57 9 | 1 0.01 98.58 10 | 9 0.09 98.67 10.25 | 2 0.02 98.69 10.65 | 1 0.01 98.70 11 | 4 0.04 98.74 11.2 | 1 0.01 98.75 11.35 | 1 0.01 98.76 12 | 3 0.03 98.79 13 | 6 0.06 98.85 14 | 2 0.02 98.87 15 | 8 0.08 98.95 16 | 6 0.06 99.01 16.25 | 1 0.01 99.02 16.51 | 1 0.01 99.03 17 | 4 0.04 99.07 18 | 4 0.04 99.11 19 | 2 0.02 99.13 20 | 5 0.05 99.18 21 | 3 0.03 99.21 22.25 | 1 0.01 99.22 23 | 5 0.05 99.27 24 | 3 0.03 99.30 25 | 2 0.02 99.32 26 | 3 0.03 99.35 26.25 | 1 0.01 99.36 26.73 | 1 0.01 99.37 27 | 2 0.02 99.39 28 | 2 0.02 99.41 30 | 5 0.05 99.46 30.4 | 1 0.01 99.47 30.5 | 1 0.01 99.48 32 | 2 0.02 99.50 33 | 1 0.01 99.51 35 | 4 0.04 99.55 37 | 1 0.01 99.56 38 | 2 0.02 99.58 39 | 1 0.01 99.59 42 | 3 0.03 99.62 42.25 | 1 0.01 99.63 48 | 4 0.04 99.67 49 | 1 0.01 99.68 51 | 2 0.02 99.70 52 | 1 0.01 99.71 53 | 1 0.01 99.72 60 | 1 0.01 99.73 61 | 1 0.01 99.74 65 | 2 0.02 99.76 67 | 3 0.03 99.79 70 | 1 0.01 99.80 71 | 1 0.01 99.81 72 | 1 0.01 99.82 75 | 2 0.02 99.84 80 | 2 0.02 99.86 82 | 2 0.02 99.88 90 | 1 0.01 99.89 102 | 1 0.01 99.90 105 | 1 0.01 99.91 105.25 | 1 0.01 99.92 107 | 1 0.01 99.93 115 | 1 0.01 99.94 125 | 1 0.01 99.95 150 | 1 0.01 99.96 200 | 1 0.01 99.97 207.25 | 1 0.01 99.98 381.8 | 1 0.01 99.99 448 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017