Summary statistics for ashi_acrdtd_y_match_dt variable in posclia2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ashi_acrdt~t |        122    2.00e+07    64246.84   1.99e+07   2.01e+07

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