Summary statistics for a_c2_7 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_7 |      1,797    52764.27    82050.89     -13939    1086059

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