Summary statistics for trmntn_exprtn_dt variable in posclia2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
trmntn_exp~t |    401,319    2.01e+07    60832.35   1.99e+07   2.02e+07

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