Summary statistics for a7_3_c7_4 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c7_4 |         87       70302    218151.1         46    1717491

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