Summary statistics for a_c2_25 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_25 |     12,473    131646.5    162585.9    -103276    2844187

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