Frequencies for first 10,000 rows of endscpy_srgry_sw variable in pos2015 datas Surgical | Specialty: | Endoscopy | Indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,578 95.78 95.78 N | 346 3.46 99.24 Y | 76 0.76 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016