Frequencies for first 10,000 rows of mdcl_drctr_fltm_cnt variable in pos2003 dataset : medical | director - | full time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,900 99.00 99.00 .01 | 3 0.03 99.03 .03 | 5 0.05 99.08 .04 | 3 0.03 99.11 .06 | 2 0.02 99.13 .07 | 3 0.03 99.16 .09 | 2 0.02 99.18 .11 | 15 0.15 99.33 .13 | 1 0.01 99.34 .14 | 7 0.07 99.41 .17 | 3 0.03 99.44 .2 | 1 0.01 99.45 .21 | 1 0.01 99.46 .23 | 6 0.06 99.52 .25 | 3 0.03 99.55 .29 | 8 0.08 99.63 .34 | 2 0.02 99.65 .36 | 1 0.01 99.66 .4 | 1 0.01 99.67 .46 | 2 0.02 99.69 .57 | 6 0.06 99.75 .74 | 1 0.01 99.76 .91 | 1 0.01 99.77 1 | 2 0.02 99.79 1.14 | 17 0.17 99.96 4 | 1 0.01 99.97 4.57 | 1 0.01 99.98 11.43 | 1 0.01 99.99 14.83 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017