Summary statistics for a_c2_19 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_19 |        737    158657.1    743931.7      -9186   1.38e+07

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