Summary statistics for a_c6_15 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_15 |      1,476   -18092.26    481956.2  -1.21e+07    5366912

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