Frequencies for first 10,000 rows of pay variable in natl2011 dataset : Payment | Source RFP | 580=f_pay R | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015