Summary statistics for a_c2_55 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_55 |          4      479795    483542.4     211399    1204378

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