Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos2005 dataset : srv: | dietary | Freq. Percent Cum. ------------+----------------------------------- | 8,731 87.31 87.31 0 | 136 1.36 88.67 1 | 711 7.11 95.78 2 | 249 2.49 98.27 3 | 173 1.73 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017