Summary statistics for a_c1_98 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_98 |      1,739     3386846    1.72e+07     -45844   5.19e+08

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