Summary statistics for b_1_c18_28 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_28 |        502    8795.185    53149.56       -601    1062107

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