Summary statistics for a_c2_33 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_33 |      3,292     24696.3    64908.49     -21076    2400685

by Jean Roth , jroth@nber.org , 17 Feb 2018