Frequencies for fyear variable in drg1991 dataset :

     Fiscal |
      Year, |
    Usually |
     Begins |
  October 1 |
of Previous |
       Year |      Freq.     Percent        Cum.
------------+-----------------------------------
       1991 |        490      100.00      100.00
------------+-----------------------------------
      Total |        490      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016