Summary statistics for a_c6_12 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_12 |        511   -2626.748    54488.98   -1192391     110803

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