Summary statistics for a_c6_18 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |        503   -5683.964    22641.76    -321183      92686

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