Summary statistics for a_c6_51 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_51 |         20    -74157.4    171270.1    -765845       4863

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