Summary statistics for a_c1_3 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_3 |      1,650      182812    168422.4     -11152    2201451

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