Summary statistics for a_c1_24 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_24 |        279    155578.9    217421.2       -755    1576252

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