Summary statistics for fda_dt variable in demo2013q3 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      fda_dt |    185,771    2.01e+07    89.47692   2.01e+07   2.01e+07

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