Summary statistics for a_c2_51 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_51 |         43      262903    440569.2      -4000    2235937

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