Summary statistics for a8_c2_15 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_15 |        310   -47303.82      220188   -2379492     657533

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