Summary statistics for b_1_c18_25 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_25 |     12,250    174275.8      163263     -28119    3228149

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