Summary statistics for a_c2_8 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_8 |      9,601    249147.2    221726.6    -210302    3654644

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