Frequencies for first 10,000 rows of dntl_srvc_ofsite_rsdnt_sw variable in pos2007 dataset : srv: | dental-offs | ite-residen | ts | Freq. Percent Cum. ------------+----------------------------------- | 7,522 75.22 75.22 N | 1,725 17.25 92.47 Y | 753 7.53 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017