Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos2014 dataset : Services: | Dietary | Code | Freq. Percent Cum. ------------+----------------------------------- . | 8,592 85.92 85.92 0 | 154 1.54 87.46 1 | 785 7.85 95.31 2 | 277 2.77 98.08 3 | 192 1.92 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016