Frequencies for first 10,000 rows of thrptc_rcrtnl_ofsite_rsdnt_sw variable in pos1997 dataset : srv: ther | rec | spec-offsit | e to res | Freq. Percent Cum. ------------+----------------------------------- | 7,405 74.05 74.05 N | 2,556 25.56 99.61 Y | 39 0.39 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017