Frequencies for ce_hcc160 variable in hcccoefn dataset :

   Pressure |
  Pre-Ulcer |
       Skin |
 Changes or |
Unspecified |
      Stage |      Freq.     Percent        Cum.
------------+-----------------------------------
      1.071 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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