Summary statistics for a_c1_3 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_3 |         59    136466.7    157022.2      -1763     614548

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