Frequencies for first 10,000 rows of profnl_admin_cntrct_cnt variable in pos1994 dataset : administrat | or - | contract | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,951 99.51 99.51 .01 | 7 0.07 99.58 .03 | 1 0.01 99.59 .06 | 5 0.05 99.64 .07 | 2 0.02 99.66 .09 | 1 0.01 99.67 .11 | 2 0.02 99.69 .14 | 2 0.02 99.71 .17 | 1 0.01 99.72 .2 | 1 0.01 99.73 .29 | 1 0.01 99.74 .34 | 2 0.02 99.76 .36 | 3 0.03 99.79 .46 | 2 0.02 99.81 .57 | 2 0.02 99.83 .69 | 1 0.01 99.84 .86 | 1 0.01 99.85 1 | 1 0.01 99.86 1.14 | 6 0.06 99.92 1.25 | 1 0.01 99.93 1.59 | 1 0.01 99.94 1.6 | 1 0.01 99.95 3.43 | 1 0.01 99.96 5.71 | 2 0.02 99.98 11.43 | 1 0.01 99.99 25.71 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017