Summary statistics for a_c6_6 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_6 |      2,297   -5906.328    21735.81    -267243     250725

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