Summary statistics for a_c6_10 variable in snf_rollup2540_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_10 |      1,722   -5554.214    20289.86    -318641     150744

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