Frequencies for first 10,000 rows of physn_ext_prtm_cnt variable in pos2003 dataset : physician | extender - | part time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,980 99.80 99.80 .03 | 2 0.02 99.82 .04 | 1 0.01 99.83 .09 | 2 0.02 99.85 .14 | 1 0.01 99.86 .21 | 1 0.01 99.87 .23 | 2 0.02 99.89 .29 | 2 0.02 99.91 .43 | 1 0.01 99.92 .46 | 2 0.02 99.94 .57 | 2 0.02 99.96 .63 | 1 0.01 99.97 .69 | 1 0.01 99.98 .8 | 1 0.01 99.99 .91 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017