Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos2017 dataset : Services: | Dietary | Code | Freq. Percent Cum. ------------+----------------------------------- . | 8,569 85.69 85.69 0 | 155 1.55 87.24 1 | 799 7.99 95.23 2 | 292 2.92 98.15 3 | 185 1.85 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 9 Jan 2018