Summary statistics for a_c2_97 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_97 |        494     4133373    1.74e+07   -2880723   2.48e+08

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