Summary statistics for a_c2_8 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_8 |     14,198    331162.1    326891.5    -213755    5895586

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