Summary statistics for a_c1_8 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_8 |     11,646    207692.4    198192.5      -7607    3438365

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