Summary statistics for aoa_acrdtd_y_match_dt variable in posclia2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
aoa_acrdtd~t |        130    2.01e+07    54208.01   2.00e+07   2.02e+07

by Jean Roth , jroth@nber.org , 10 Jan 2017