Frequencies for CE_HCC78 variable in hcccoefn dataset :

Parkinson's |
        and |
Huntington' |
 s Diseases |      Freq.     Percent        Cum.
------------+-----------------------------------
       .555 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 23 Mar 2017