Frequencies for first 10,000 rows of dntl_srvc_onst_nrsdnt_sw variable in pos2004 dataset : srv: | dental-onsi | te-non | residents | Freq. Percent Cum. ------------+----------------------------------- | 7,489 74.89 74.89 N | 2,473 24.73 99.62 Y | 38 0.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017