Summary statistics for a_c6_8 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_8 |      9,525   -13550.91    78255.96   -2708517    2018075

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