Summary statistics for a_c6_56 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_56 |         15   -366496.9      581702   -1713874      -2590

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