Frequencies for first 10,000 rows of cl_srvc_ofsite_rsdnt_sw variable in pos2006 dataset : srv: | clinical | lab-offsite | -resident | Freq. Percent Cum. ------------+----------------------------------- | 7,456 74.56 74.56 N | 1,916 19.16 93.72 Y | 628 6.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017