Summary statistics for b_1_c18_37 variable in snf_rollup2540_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_37 |        123     1000191     2477581          9   1.80e+07

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