Summary statistics for a_c2_1 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_1 |      1,780    572466.9     1049635     -85808   1.56e+07

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