Summary statistics for a_c2_6920 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c2_6920 |          4    392704.8    97525.81     316179     519773

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