Summary statistics for a_c2_33 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_33 |      2,972    20865.27    86588.94    -463902    4051392

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