Summary statistics for b_1_c0_50 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   b_1_c0_50 |         11    148692.6    149929.7       1974     447047

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