Summary statistics for a_c6_29 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_29 |      2,064   -712.4549    18141.35    -180414     223049

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