Summary statistics for a_c1_55 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |      1,422    171280.7    450986.3       -455   1.01e+07

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