Frequencies for first 10,000 rows of actvty_onst_rsdnt_sw variable in pos1996 dataset : srv: | activities- | onsite-resi | dents | Freq. Percent Cum. ------------+----------------------------------- | 7,254 72.54 72.54 N | 246 2.46 75.00 Y | 2,500 25.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017