Summary statistics for a_c2_40 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_40 |         65    20741.91    33920.36        137     185111

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