Summary statistics for a_c1_60 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_60 |         47    417854.8    636094.9       1501    3111834

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