Summary statistics for a8_c2_6 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_6 |          3      -39689    67442.46    -117560         -1

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