Summary statistics for ndchcpcsopps dataset :

by Jean Roth , jroth@nber.org , 5 Feb 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       hcpcs |          0
shortdescr~r |          0
 labelername |          0
         ndc |          0
     ndcdash |          0
-------------+---------------------------------------------------------
    drugname |          0
 hcpcsdosage |          0
     pkgsize |         31    9.980645    24.76203          1        100
      pkgqty |         31    1.645161    1.853796          1         10
   billunits |         31    109.4194     292.078          1       1600
-------------+---------------------------------------------------------
billunitspkg |         31    136.9677    301.0465          1       1600

by Jean Roth , jroth@nber.org , 5 Feb 2018