Summary statistics for reac2009q3 dataset :

by Jean Roth , jroth@nber.org , 18 Dec 2015

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    454509     6318696    38628.68    6142610    6453317
          pt |         0

by Jean Roth , jroth@nber.org , 18 Dec 2015