Frequencies for oths_yrx variable in fmli132 dataset :

   oths_yrx |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      6,733       99.57       99.57
          C |         13        0.19       99.76
          D |         15        0.22       99.99
          T |          1        0.01      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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