Summary statistics for a_c6_60 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_60 |        149   -39080.54    106011.7    -549967     657833

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