Summary statistics for a_c1_6920 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c1_6920 |          4    640827.3    436968.2      15631    1012093

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