Frequencies for first 10,000 rows of thrptc_rcrtnl_cntrct_cnt variable in pos2000 dataset : ther rec | spec - | contract | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,805 98.05 98.05 .01 | 17 0.17 98.22 .03 | 23 0.23 98.45 .04 | 7 0.07 98.52 .06 | 65 0.65 99.17 .07 | 6 0.06 99.23 .09 | 4 0.04 99.27 .11 | 39 0.39 99.66 .14 | 2 0.02 99.68 .21 | 1 0.01 99.69 .23 | 1 0.01 99.70 .27 | 1 0.01 99.71 .29 | 2 0.02 99.73 .33 | 1 0.01 99.74 .36 | 5 0.05 99.79 .39 | 1 0.01 99.80 .57 | 4 0.04 99.84 .61 | 1 0.01 99.85 .71 | 2 0.02 99.87 1 | 1 0.01 99.88 1.14 | 2 0.02 99.90 1.43 | 1 0.01 99.91 2.47 | 1 0.01 99.92 2.86 | 1 0.01 99.93 5.71 | 3 0.03 99.96 11.43 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017