Summary statistics for b_1_c18_28 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_28 |        406    9066.103     16481.7      -1399     113136

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