Summary statistics for a_c1_15 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_15 |      3,779    474924.1    775423.4      -2472   1.07e+07

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