Summary statistics for reac2015q3 dataset :

by Jean Roth , jroth@nber.org , 6 Apr 2017

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |  1,133,535    1.23e+08    9.58e+07   3.65e+07   1.15e+09
      caseid |  1,133,535    1.12e+07    586195.3    3645062   1.16e+07
          pt |          0
drug_rec_act |          0

by Jean Roth , jroth@nber.org , 6 Apr 2017