Frequencies for gc_hcc76 variable in hcccoefn dataset :

   muscular |
  dystrophy |      Freq.     Percent        Cum.
------------+-----------------------------------
        .46 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 2 May 2016