Summary statistics for b_1_c18_25 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_25 |      9,379    200719.1    187793.3     -17329    3502625

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