Summary statistics for a_c1_30 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_30 |        703     5853920    1.01e+07      68007   1.30e+08

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