Frequencies for first 10,000 rows of dntst_cntrct_cnt variable in pos2011 dataset : Dentists - | Contract | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,622 16.22 16.22 .01 | 84 0.84 17.06 .02 | 1 0.01 17.07 .03 | 92 0.92 17.99 .04 | 35 0.35 18.34 .05 | 5 0.05 18.39 .06 | 165 1.65 20.04 .07 | 31 0.31 20.35 .09 | 32 0.32 20.67 .1 | 6 0.06 20.73 .11 | 197 1.97 22.70 .13 | 4 0.04 22.74 .14 | 21 0.21 22.95 .17 | 11 0.11 23.06 .2 | 2 0.02 23.08 .23 | 30 0.30 23.38 .25 | 4 0.04 23.42 .26 | 6 0.06 23.48 .27 | 1 0.01 23.49 .29 | 4 0.04 23.53 .31 | 1 0.01 23.54 .34 | 3 0.03 23.57 .36 | 3 0.03 23.60 .37 | 1 0.01 23.61 .43 | 1 0.01 23.62 .46 | 3 0.03 23.65 .5 | 4 0.04 23.69 .57 | 1 0.01 23.70 .6 | 1 0.01 23.71 .91 | 2 0.02 23.73 1.14 | 2 0.02 23.75 1.37 | 1 0.01 23.76 1.43 | 1 0.01 23.77 8.57 | 1 0.01 23.78 11.43 | 1 0.01 23.79 . | 7,621 76.21 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Apr 2019