Frequencies for first 10,000 rows of quarterbegindate variable in sdued2014 dat Quarter | Begin Date | Freq. Percent Cum. ------------+----------------------------------- 01/01/2014 | 8,122 81.22 81.22 04/01/2014 | 1,878 18.78 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Feb 2018