Summary statistics for b_1_c18_40 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_40 |        108    31798.57    57996.99         77     435609

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