Frequencies for b_1_c21_73 variable in prds_hosp10_yr2017 dataset :

      Drugs |
 Charged to |
   Patients |
    B000001 |
      07300 |
      02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
        357 |          1        0.03        0.03
       1213 |          1        0.03        0.05
       5578 |          1        0.03        0.08
       6878 |          1        0.03        0.11
      12320 |          1        0.03        0.13
      18174 |          1        0.03        0.16
      29398 |          1        0.03        0.19
      31825 |          1        0.03        0.21
      36017 |          1        0.03        0.24
      42861 |          1        0.03        0.27
      47504 |          1        0.03        0.29
      65075 |          1        0.03        0.32
      97817 |          1        0.03        0.35
      99173 |          1        0.03        0.37
     106064 |          1        0.03        0.40
     939219 |          1        0.03        0.43
    1249939 |          1        0.03        0.45
    1527411 |          1        0.03        0.48
    9114116 |          1        0.03        0.51
          . |      3,730       99.49      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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