Summary statistics for a_c6_3 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_3 |      4,115    7388.304    124095.5    -852227    3381132

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