Summary statistics for a_c2_56 variable in snf_rollup2540_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_56 |         35      579883     1928150          2   1.14e+07

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