Summary statistics for a_c2_1 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_1 |     12,281    532901.2    688660.8   -3348978   1.23e+07

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