Frequencies for fybstr variable in epo_units265_94_2011 dataset :

  Original, |
     String |
   Version, |
        fyb |      Freq.     Percent        Cum.
------------+-----------------------------------
  01-APR-10 |          3       16.67       16.67
  01-FEB-10 |          2       11.11       27.78
  01-JAN-11 |          8       44.44       72.22
  01-JUL-10 |          3       16.67       88.89
  01-MAR-10 |          1        5.56       94.44
  03-MAR-11 |          1        5.56      100.00
------------+-----------------------------------
      Total |         18      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018