Summary statistics for a_c6_54 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_54 |      1,071      -53168    139751.6   -1124330    1580086

by Jean Roth , jroth@nber.org , 5 Sep 2018