Summary statistics for g_c1thr4_20 variable in hosp_rollup2552_96_2011 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 g_c1thr4_20 |          4     5054449     8660661     482714   1.80e+07

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