Frequencies for first 10,000 rows of asofdate variable in nadac20160106 dataset :

 As of Date |      Freq.     Percent        Cum.
------------+-----------------------------------
  06jan2016 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Feb 2018