Summary statistics for a_c6_30 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_30 |      2,295    104855.6    143061.8    -398712    1248163

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