Frequencies for first 10,000 rows of thrptc_rcrtnl_cntrct_cnt variable in pos2008 dataset : ther rec | spec - | contract | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,886 98.86 98.86 .01 | 3 0.03 98.89 .03 | 15 0.15 99.04 .04 | 5 0.05 99.09 .06 | 42 0.42 99.51 .09 | 5 0.05 99.56 .1 | 1 0.01 99.57 .11 | 21 0.21 99.78 .14 | 2 0.02 99.80 .21 | 1 0.01 99.81 .23 | 1 0.01 99.82 .29 | 2 0.02 99.84 .31 | 1 0.01 99.85 .36 | 2 0.02 99.87 .46 | 1 0.01 99.88 .57 | 3 0.03 99.91 .67 | 1 0.01 99.92 .69 | 1 0.01 99.93 .83 | 1 0.01 99.94 1 | 1 0.01 99.95 1.01 | 1 0.01 99.96 1.14 | 2 0.02 99.98 11.43 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017