Summary statistics for a_c6_25 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_25 |      6,571    -4962.57    39182.55   -1095617     612792

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