Summary statistics for a_c6_8 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_8 |      8,668   -13757.51    83807.17   -3850629    1127629

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