Frequencies for first 10,000 rows of physn_ext_srvc_ofsite_rsdnt_sw variable in pos2016 dataset : Services: | Physician | Extender | Off-Site | Reside | Freq. Percent Cum. ------------+----------------------------------- | 7,585 75.85 75.85 N | 2,213 22.13 97.98 Y | 202 2.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 10 Jan 2017