Summary statistics for PSYCH_UNIT_TRMNTN_DT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
PSYCH_~TN_DT |        868    14575.79    2529.887       8766      18961

by Jean Roth , jroth@nber.org , 19 Apr 2019