Summary statistics for a_c1_8 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_8 |     12,253    272815.9    259940.6      -1032    4649681

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