Summary statistics for a_c1_3 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_3 |      1,628    133329.4    246353.5     -10958    6613423

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