Frequencies for studntx_ variable in fmli132 dataset :

   studntx_ |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      6,513       96.32       96.32
          C |         38        0.56       96.88
          D |        211        3.12      100.00
------------+-----------------------------------
      Total |      6,762      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016