Summary statistics for ashi_acrdtd_y_match_dt variable in posclia2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ashi_acrdt~t |        121    2.00e+07    68432.49   1.99e+07   2.02e+07

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