Summary statistics for b_1_c18_21 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_21 |      9,165    12669.72    34531.82     -43819    2705949

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