Frequencies for d_4_hos_c4_62 variable in prds_hosp10_yr2017 dataset :

Whole Blood |
   & Packed |
  Red Blood |
      Cells |
    D00A184 |
      06200 |
      00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      3,749      100.00      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018