Summary statistics for fy_bgn_dt variable in snf_rpt2540_10_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   fy_bgn_dt |     12,836    18666.86     72.9093      18597      18895

by Jean Roth , jroth@nber.org , 19 Apr 2018