Frequencies for first 10,000 rows of pdtrst_prtm_cnt variable in pos2009 dataset : PODIATRISTS | - PART TIME | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,989 99.89 99.89 .01 | 3 0.03 99.92 .03 | 1 0.01 99.93 .07 | 2 0.02 99.95 .09 | 1 0.01 99.96 .11 | 2 0.02 99.98 .17 | 1 0.01 99.99 .23 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017