Summary statistics for b_1_c18_23 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_23 |        518    30594.88    39620.04      -1500     447141

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