Frequencies for first 10,000 rows of vctnl_srvc_onst_rsdnt_sw variable in pos1996 dataset : srv: | vocational- | onsite-resi | dents | Freq. Percent Cum. ------------+----------------------------------- | 7,254 72.54 72.54 N | 2,607 26.07 98.61 Y | 139 1.39 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017