Summary statistics for a_c1_4710 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c1_4710 |          2      241925      163394     126388     357462

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