Summary statistics for b_1_c13_16 variable in snf_rollup2540_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c13_16 |     12,436    244494.8    273437.6         42    7656034

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