Frequencies for first 10,000 rows of physn_ext_fltm_cnt variable in pos2010 dataset : PHYSICIAN | EXTENDER - | FULL TIME | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,965 99.65 99.65 .01 | 2 0.02 99.67 .06 | 5 0.05 99.72 .07 | 2 0.02 99.74 .11 | 3 0.03 99.77 .14 | 1 0.01 99.78 .17 | 1 0.01 99.79 .23 | 5 0.05 99.84 .29 | 1 0.01 99.85 .36 | 1 0.01 99.86 .46 | 2 0.02 99.88 .51 | 1 0.01 99.89 1 | 1 0.01 99.90 1.03 | 1 0.01 99.91 1.09 | 1 0.01 99.92 1.13 | 1 0.01 99.93 1.14 | 5 0.05 99.98 1.24 | 1 0.01 99.99 3.43 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017