Summary statistics for b_1_c18_35 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_35 |          6    477265.8    576028.1      -1818    1519968

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