Frequencies for stockbx_ variable in fmli132 dataset :

   stockbx_ |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      6,688       98.91       98.91
          B |         42        0.62       99.53
          D |         32        0.47      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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