Frequencies for first 10,000 rows of prov2725 variable in pos2001 dataset : subunit | indicator | Freq. Percent Cum. ------------+----------------------------------- | 8,570 85.70 85.70 N | 1,245 12.45 98.15 Y | 185 1.85 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016