Summary statistics for fda_dt variable in demo2016q4 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      fda_dt |    309,815    2.02e+07    92.01979   2.02e+07   2.02e+07

by Jean Roth , jroth@nber.org , 18 Sep 2017