Summary statistics for a_c2_3 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_3 |     11,359    477059.9      629075     -18678   1.26e+07

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