Frequencies for first 10,000 rows of dntl_srvc_ofsite_rsdnt_sw variable in pos2005 dataset : srv: | dental-offs | ite-residen | ts | Freq. Percent Cum. ------------+----------------------------------- | 7,474 74.74 74.74 N | 1,798 17.98 92.72 Y | 728 7.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017