Summary statistics for b_1_c18_22 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_22 |     12,842    28655.74    83904.45     -20783    5019612

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