Summary statistics for a_c1_60 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_60 |         46    448470.5     1081731        927    5811412

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