Frequencies for cpa_hcc9 variable in hcccoefn dataset :

   Lung and |
      Other |
     Severe |
    Cancers |      Freq.     Percent        Cum.
------------+-----------------------------------
      1.004 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019