Summary statistics for b_1_c18_25 variable in snf_rollup2540_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_25 |     12,613    254114.4    228578.8          1    3578186

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