Frequencies for first 10,000 rows of prov0965 variable in pos1996 dataset : medical | director - | full time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,906 99.06 99.06 .01 | 2 0.02 99.08 .03 | 3 0.03 99.11 .04 | 7 0.07 99.18 .06 | 12 0.12 99.30 .07 | 3 0.03 99.33 .09 | 5 0.05 99.38 .1 | 1 0.01 99.39 .11 | 14 0.14 99.53 .13 | 1 0.01 99.54 .14 | 4 0.04 99.58 .23 | 7 0.07 99.65 .25 | 3 0.03 99.68 .26 | 1 0.01 99.69 .29 | 2 0.02 99.71 .36 | 2 0.02 99.73 .4 | 1 0.01 99.74 .43 | 1 0.01 99.75 .46 | 2 0.02 99.77 .57 | 4 0.04 99.81 1 | 2 0.02 99.83 1.03 | 2 0.02 99.85 1.11 | 1 0.01 99.86 1.14 | 11 0.11 99.97 1.49 | 1 0.01 99.98 4 | 1 0.01 99.99 20 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016