Summary statistics for a_c2_29 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_29 |     10,095    56502.15    85377.63     -29585    3169620

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