Summary statistics for a_c1_25 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_25 |      6,465    81371.67    107729.3     -30878    2637896

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