Summary statistics for a_c2_6 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_6 |     12,489    46838.17    76223.15    -187856    1513914

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