Summary statistics for a_c2_49 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_49 |      5,422    541836.5     1064689     -49801   2.03e+07

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