Frequencies for d_4_irf_c13_73 variable in prds_hosp10_yr2017 dataset :

      Drugs |
 Charged to |
   Patients |
    D00C184 |
      07300 |
      01300 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          6        0.16        0.16
          2 |          5        0.13        0.29
          3 |          1        0.03        0.32
          5 |          1        0.03        0.35
          7 |          1        0.03        0.37
          9 |          2        0.05        0.43
         19 |          1        0.03        0.45
         23 |          1        0.03        0.48
         90 |          1        0.03        0.51
        219 |          1        0.03        0.53
          . |      3,729       99.47      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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