Summary statistics for a_c1_8 variable in snf_rollup2540_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_8 |     12,366    294140.3    281507.2      -3781    5019050

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