Summary statistics for b_1_c18_5010 variable in snf_rollup2540_96_1997 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
b_1_c18_5010 |          3      762165    121398.1     622079     836617

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