Frequencies for d_4_hos_c2_73 variable in prds_hosp10_yr2017 dataset :

      Drugs |
 Charged to |
   Patients |
    D00A184 |
      07300 |
      00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1010084 |          1        0.03        0.03
    1078315 |          1        0.03        0.05
          . |      3,747       99.95      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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