Frequencies for first 10,000 rows of dgnstc_xray_ofsite_rsdnt_sw variable in pos2001 dataset : srv: | xray-offsit | e-residents | Freq. Percent Cum. ------------+----------------------------------- | 7,345 73.45 73.45 N | 2,007 20.07 93.52 Y | 648 6.48 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017