Summary statistics for trmntn_exprtn_dt variable in posclia2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
trmntn_exp~t |    472,395    2.01e+07    73516.42   1.99e+07   2.02e+07

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