Summary statistics for a_c6_18 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |         19   -23739.89    60287.59    -263180       3157

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