Frequencies for first 10,000 rows of vctnl_srvc_onst_rsdnt_sw variable in pos1992 dataset : srv: | vocational- | onsite-resi | dents | Freq. Percent Cum. ------------+----------------------------------- | 7,366 73.66 73.66 N | 2,469 24.69 98.35 Y | 165 1.65 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017