Summary statistics for a_c6_3 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_3 |      4,632   -1499.763    117752.3    -921279    2765044

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