Summary statistics for a_c1_51 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_51 |      2,478    422211.3    657093.2      -4656   1.59e+07

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