Frequencies for first 10,000 rows of mdcl_drctr_prtm_cnt variable in pos2010 dataset : MEDICAL | DIRECTOR - | PART TIME | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,950 99.50 99.50 .01 | 1 0.01 99.51 .03 | 4 0.04 99.55 .06 | 7 0.07 99.62 .07 | 1 0.01 99.63 .09 | 6 0.06 99.69 .11 | 7 0.07 99.76 .13 | 1 0.01 99.77 .14 | 6 0.06 99.83 .23 | 4 0.04 99.87 .29 | 2 0.02 99.89 .34 | 1 0.01 99.90 .36 | 1 0.01 99.91 .46 | 3 0.03 99.94 .47 | 1 0.01 99.95 .57 | 2 0.02 99.97 .69 | 1 0.01 99.98 .71 | 1 0.01 99.99 5.71 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017