Summary statistics for b_1_c18_26 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_26 |     12,689    198460.1    182844.7         38    5614866

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