Summary statistics for ashi_acrdtd_y_match_dt variable in posclia2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ashi_acrdt~t |        119    2.00e+07    64470.71   1.99e+07   2.02e+07

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