Summary statistics for a_c2_7 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_7 |     14,094    67353.41    104644.9    -217703    2655381

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