Summary statistics for a_c6_3 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_3 |      3,897    1893.538    118177.1    -905000    2431252

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