Summary statistics for a_c6_8 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_8 |      8,658    -11862.6    67459.29   -2205458    1116357

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