Frequencies for first 10,000 rows of marstat variable in mortterr2007 dataset : Marital | Status | Freq. Percent Cum. ------------+----------------------------------- D | 1,170 11.70 11.70 M | 3,735 37.35 49.05 S | 1,842 18.42 67.47 U | 28 0.28 67.75 W | 3,225 32.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015