Summary statistics for b_1_c23_102 variable in hosp_rollup2552_96_2008 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 b_1_c23_102 |          4    -1920283     2139656   -5025872    -503247

by Jean Roth , jroth@nber.org , 21 Apr 2018