Frequencies for first 10,000 rows of chrprctic_srvc_cd variable in pos2014 data Services: | Chiropracti | c Code | Freq. Percent Cum. ------------+----------------------------------- . | 8,592 85.92 85.92 0 | 1,355 13.55 99.47 1 | 21 0.21 99.68 2 | 26 0.26 99.94 3 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016