Summary statistics for a_c2_9 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_9 |      5,387    214470.2    364846.9   -1129212    5276682

by Jean Roth , jroth@nber.org , 3 Sep 2018