Summary statistics for a_c1_63 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_63 |      1,251      199291    612113.1      -6903   1.03e+07

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