Summary statistics for a_c6_13 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |      1,056   -3111.156    18752.66    -310961     166579

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