Summary statistics for a_c1_18 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_18 |      6,804    842057.6    611176.9         46    8988879

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