Summary statistics for a_c6_11 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |        490   -3267.041    130510.2   -1476893    1068171

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