Summary statistics for a_c2_2 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |      6,839    83262.58    283903.8    -131490   1.81e+07

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