Summary statistics for a_c6_63 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_63 |        549   -40005.68    319048.8   -4441745    1805243

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