Summary statistics for a_c2_9 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_9 |         23    81167.65    95683.84       2455     308867

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