Summary statistics for a7_3_c5_4 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c5_4 |        712    13195.06    36660.34       -457     658128

by Jean Roth , jroth@nber.org , 10 Sep 2018