Summary statistics for b_1_c18_50 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_50 |          3    914976.3    537837.7     401047    1473896

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