Summary statistics for b_1_c18_22 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_22 |     10,533    14707.58    39049.25     -37258    2690512

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