Summary statistics for b_1_c18_23 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_23 |      4,331    49278.63    84485.88     -44891    1160421

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