Summary statistics for a_c6_12 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_12 |        965   -804.9803    17731.27    -349976     301176

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