Summary statistics for a_c6_18 variable in snf_rollup2540_96_1995 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_18 |        196   -9665.658    48863.13    -499373     104041

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