Frequencies for first 10,000 rows of prov0965 variable in pos1999 dataset : medical | director - | full time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,914 99.14 99.14 .01 | 3 0.03 99.17 .03 | 4 0.04 99.21 .04 | 1 0.01 99.22 .06 | 7 0.07 99.29 .07 | 3 0.03 99.32 .09 | 1 0.01 99.33 .11 | 12 0.12 99.45 .13 | 1 0.01 99.46 .14 | 5 0.05 99.51 .17 | 2 0.02 99.53 .2 | 1 0.01 99.54 .21 | 1 0.01 99.55 .23 | 6 0.06 99.61 .25 | 3 0.03 99.64 .29 | 4 0.04 99.68 .34 | 2 0.02 99.70 .4 | 1 0.01 99.71 .43 | 1 0.01 99.72 .51 | 1 0.01 99.73 .57 | 4 0.04 99.77 .86 | 2 0.02 99.79 .91 | 1 0.01 99.80 1 | 2 0.02 99.82 1.14 | 10 0.10 99.92 1.23 | 1 0.01 99.93 1.26 | 1 0.01 99.94 1.31 | 1 0.01 99.95 2.86 | 1 0.01 99.96 4 | 1 0.01 99.97 5 | 1 0.01 99.98 5.71 | 1 0.01 99.99 114.29 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016