Summary statistics for reac2017q1 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |  1,042,278    1.55e+08    1.54e+08   3.88e+07   1.33e+09
      caseid |  1,042,278    1.29e+07    793366.8    3880460   1.34e+07
          pt |          0
drug_rec_act |          0

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