Frequencies for lump_umx variable in fmli132 dataset :

   lump_umx |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      6,607       97.71       97.71
          C |         12        0.18       97.89
          D |        138        2.04       99.93
          T |          5        0.07      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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