Summary statistics for a_c1_29 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_29 |        327    17310.68    22211.22      -1268     272805

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