Summary statistics for b_1_c0_6920 variable in hosp_rollup2552_96_2008 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 b_1_c0_6920 |          1         191           .        191        191

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