Summary statistics for a_c6_6 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_6 |      2,751   -5227.003    23345.97    -430560     281065

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