Frequencies for first 10,000 rows of dgnstc_xray_ofsite_rsdnt_sw variable in pos2000 dataset : srv: | xray-offsit | e-residents | Freq. Percent Cum. ------------+----------------------------------- | 7,362 73.62 73.62 N | 1,971 19.71 93.33 Y | 667 6.67 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017