Summary statistics for a_c6_18 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |      1,300   -9045.218    27091.97    -432065     101808

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