Summary statistics for b_1_c18_56 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_56 |         38     1581962     4136804         10   2.47e+07

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