Frequencies for first 10,000 rows of orthpdc_srgy_srvc_cd variable in pos2015 d Services: | Orthopedic | Surgery | Code | Freq. Percent Cum. ------------+----------------------------------- . | 8,580 85.80 85.80 0 | 1,026 10.26 96.06 1 | 295 2.95 99.01 2 | 35 0.35 99.36 3 | 64 0.64 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016