Summary statistics for reac2012q2 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    835390     8369259     70081.1    8017085    8618487
          pt |         0

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