Summary statistics for a_c1_23 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_23 |        350     3035711     6267352         21   5.02e+07

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