Summary statistics for a_c6_56 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_56 |         24   -163160.7    534244.2   -1736170    1375082

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