Frequencies for first 10,000 rows of actvty_onst_nrsdnt_sw variable in pos1996 dataset : srv: | activities- | onsite-non | res | Freq. Percent Cum. ------------+----------------------------------- | 7,254 72.54 72.54 N | 2,701 27.01 99.55 Y | 45 0.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017