Frequencies for first 10,000 rows of ot_srvc_onst_nrsdnt_sw variable in pos2003 dataset : srv: occup | ther-onsite | -non resid | Freq. Percent Cum. ------------+----------------------------------- | 7,305 73.05 73.05 N | 2,585 25.85 98.90 Y | 110 1.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017