Summary statistics for a_c6_11 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |        265   -21005.48    286735.3   -3840526     600913

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