Frequencies for first 10,000 rows of prov3380 variable in pos1992 dataset : srv: | activities- | onsite-resi | dents | Freq. Percent Cum. ------------+----------------------------------- | 7,366 73.66 73.66 N | 67 0.67 74.33 Y | 2,567 25.67 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016