Summary statistics for b_1_c18_51 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_51 |         39    387110.1    856907.1    -134839    3539981

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