Frequencies for first 10,000 rows of dntl_srvc_ofsite_rsdnt_sw variable in pos1992 dataset : srv: | dental-offs | ite-residen | ts | Freq. Percent Cum. ------------+----------------------------------- | 7,366 73.66 73.66 N | 2,039 20.39 94.05 Y | 595 5.95 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017