Summary statistics for aoa_acrdtd_y_match_dt variable in posclia2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
aoa_acrdtd~t |        131    2.01e+07    55145.25   2.00e+07   2.01e+07

by Jean Roth , jroth@nber.org , 26 Jan 2016