Summary statistics for a_c6_15 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_15 |      1,407   -122.5956    494697.3   -7277562    5896304

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