Summary statistics for a_c2_22 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_22 |     10,946     19861.7    47365.16     -27654    4057969

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