Summary statistics for a_c1_55 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |         23     1125961     1910570       2677    7665026

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