Frequencies for first 10,000 rows of pt_astnt_prtm_cnt variable in pos2010 dataset : PHYS THER | ASST - PART | TIME | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,839 98.39 98.39 .03 | 2 0.02 98.41 .04 | 2 0.02 98.43 .06 | 4 0.04 98.47 .07 | 4 0.04 98.51 .09 | 6 0.06 98.57 .11 | 5 0.05 98.62 .12 | 1 0.01 98.63 .13 | 2 0.02 98.65 .14 | 1 0.01 98.66 .16 | 5 0.05 98.71 .17 | 3 0.03 98.74 .2 | 5 0.05 98.79 .21 | 2 0.02 98.81 .22 | 1 0.01 98.82 .23 | 7 0.07 98.89 .24 | 1 0.01 98.90 .26 | 3 0.03 98.93 .27 | 1 0.01 98.94 .29 | 7 0.07 99.01 .3 | 1 0.01 99.02 .31 | 2 0.02 99.04 .33 | 1 0.01 99.05 .34 | 3 0.03 99.08 .36 | 1 0.01 99.09 .39 | 1 0.01 99.10 .41 | 1 0.01 99.11 .43 | 4 0.04 99.15 .44 | 1 0.01 99.16 .46 | 5 0.05 99.21 .49 | 1 0.01 99.22 .5 | 3 0.03 99.25 .51 | 3 0.03 99.28 .54 | 1 0.01 99.29 .57 | 9 0.09 99.38 .61 | 2 0.02 99.40 .64 | 1 0.01 99.41 .66 | 1 0.01 99.42 .69 | 2 0.02 99.44 .7 | 1 0.01 99.45 .71 | 3 0.03 99.48 .73 | 2 0.02 99.50 .74 | 3 0.03 99.53 .77 | 1 0.01 99.54 .79 | 2 0.02 99.56 .8 | 1 0.01 99.57 .81 | 4 0.04 99.61 .84 | 2 0.02 99.63 .86 | 3 0.03 99.66 .9 | 4 0.04 99.70 .91 | 2 0.02 99.72 .96 | 2 0.02 99.74 .97 | 3 0.03 99.77 .99 | 1 0.01 99.78 1 | 2 0.02 99.80 1.01 | 1 0.01 99.81 1.04 | 2 0.02 99.83 1.06 | 1 0.01 99.84 1.07 | 1 0.01 99.85 1.14 | 3 0.03 99.88 1.17 | 1 0.01 99.89 1.2 | 1 0.01 99.90 1.24 | 1 0.01 99.91 1.26 | 1 0.01 99.92 1.27 | 1 0.01 99.93 1.37 | 1 0.01 99.94 1.4 | 1 0.01 99.95 1.49 | 1 0.01 99.96 1.71 | 1 0.01 99.97 1.74 | 1 0.01 99.98 1.86 | 1 0.01 99.99 2.01 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017