Summary statistics for b_1_c0_30 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   b_1_c0_30 |     12,019    141889.2    177920.5    -334409    3541390

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