Frequencies for first 10,000 rows of dmar variable in natl2016 dataset : Marital | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,400 64.00 64.00 2 | 3,600 36.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 4 Oct 2017