Summary statistics for a_c6_30 variable in snf_rollup2540_96_1995 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_30 |        258    76355.14    114328.2    -199524     591361

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