Summary statistics for a_c6_10 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_10 |      1,517   -2386.085     15730.8    -166457     335876

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