Frequencies for first 10,000 rows of dose_unit variable in drug2017q1 dataset :

    Unit of |
  drug dose |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      4,751       47.51       47.51
         DF |        255        2.55       50.06
          G |        120        1.20       51.26
        GTT |         24        0.24       51.50
         IU |         76        0.76       52.26
      IU/KG |          1        0.01       52.27
          L |          1        0.01       52.28
        MBQ |          1        0.01       52.29
        MEQ |          4        0.04       52.33
         MG |      4,272       42.72       95.05
      MG/KG |         91        0.91       95.96
    MG/M**2 |        194        1.94       97.90
        MIU |          3        0.03       97.93
         ML |         47        0.47       98.40
        PCT |         10        0.10       98.50
         UG |        142        1.42       99.92
      UG/KG |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Sep 2017