Summary statistics for a_c1_63 variable in snf_rollup2540_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_63 |      2,190    498771.2     1392345    -408571   2.76e+07

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