Summary statistics for a_c6_28 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_28 |         44   -110112.5    306294.3   -1934827     156457

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