Summary statistics for a_c6_8 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_8 |      6,848   -11937.17    63329.28   -1826669    1410455

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