Summary statistics for b_1_c18_5020 variable in snf_rollup2540_96_1996 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
b_1_c18_5020 |          4     1282.75    1659.504         40       3648

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