Summary statistics for reac2004q2 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    254444     4364104    19545.29    4263257    4543974
          pt |         0

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