Frequencies for d3_sub1_c3_72 variable in prds_hosp10_yr2017 dataset :

 Impl. Dev. |
 Charged to |
   Patients |
    D31D180 |
      07200 |
      00300 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      3,749      100.00      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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