Summary statistics for fda_dt variable in demo2004q4 dataset :

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
      fda_dt |     70752    2.00e+07    86.25672   2.00e+07   2.00e+07

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