Summary statistics for fda_dt variable in demo2014q2 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      fda_dt |    224,058    2.01e+07    901.7357   2.01e+07   2.01e+07

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