Frequencies for inte_rnx variable in fmli011 dataset :

   inte_rnx |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      5,799       75.19       75.19
          B |         53        0.69       75.88
          C |        904       11.72       87.60
          D |        949       12.31       99.91
          T |          7        0.09      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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