Summary statistics for a_c6_23 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_23 |        313   -2668.962    15315.29    -136741      43473

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