Summary statistics for fda_dt variable in demo2013q4 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      fda_dt |    232,454    2.01e+07    97.68378   2.01e+07   2.01e+07

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