Summary statistics for a_c1_23 variable in hosp_rollup2552_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_23 |        334     2773813     5220285        217   4.55e+07

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