Summary statistics for a_c6_23 variable in snf_rollup2540_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        273   -5822.062    32778.25    -240689     173733

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