Summary statistics for a_c1_9 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_9 |      1,520    207270.2    267998.3        591    4515029

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