Frequencies for cntr_lac variable in fmli132 dataset :

   cntr_lac |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      2,786       41.20       41.20
          C |          9        0.13       41.33
          D |      3,967       58.67      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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