Summary statistics for a_c6_19 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        232   -147585.6     1528105  -2.18e+07    7395922

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