Summary statistics for reac2014q3 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    668,091    1.14e+08    9.44e+07   3.04e+07   1.03e+09
      caseid |    668,091    1.01e+07    599430.2    3041652   1.07e+07
          pt |          0
drug_rec_act |          0

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