Summary statistics for a_c2_5010 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c2_5010 |          3      483901    113854.9     352450     551473

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