Summary statistics for a_c2_28 variable in snf_rollup2540_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_28 |        306    5420.758    17977.04     -26513     177248

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