Summary statistics for a_c1_30 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_30 |          8    551773.1    839716.6       7041    1924424

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