Frequencies for first 10,000 rows of physn_cntrctr_sw variable in pos2013 datas Services: | Physician - | Independent | Contractor | Freq. Percent Cum. ------------+----------------------------------- | 9,857 98.57 98.57 N | 82 0.82 99.39 Y | 61 0.61 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016