Summary statistics for a_c2_13 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |     10,484     10965.5    25472.06    -234558    1481095

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