Frequencies for first 10,000 rows of prov0965 variable in pos2004 dataset : medical | director - | full time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,903 99.03 99.03 .01 | 3 0.03 99.06 .03 | 3 0.03 99.09 .04 | 3 0.03 99.12 .06 | 3 0.03 99.15 .07 | 3 0.03 99.18 .09 | 4 0.04 99.22 .1 | 1 0.01 99.23 .11 | 13 0.13 99.36 .13 | 1 0.01 99.37 .14 | 7 0.07 99.44 .17 | 2 0.02 99.46 .2 | 1 0.01 99.47 .23 | 7 0.07 99.54 .25 | 3 0.03 99.57 .29 | 8 0.08 99.65 .36 | 1 0.01 99.66 .4 | 1 0.01 99.67 .46 | 4 0.04 99.71 .57 | 4 0.04 99.75 .74 | 1 0.01 99.76 .86 | 1 0.01 99.77 1 | 2 0.02 99.79 1.14 | 18 0.18 99.97 4 | 1 0.01 99.98 5.14 | 1 0.01 99.99 11.43 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016