Summary statistics for a_c2_13 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |     10,148    10733.22    19475.82     -24187     512401

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