Summary statistics for a_c1_3 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_3 |      1,668    128122.7    220545.1     -66360    5957127

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