Summary statistics for a_c2_55 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_55 |      2,654     1119571     2886238    -235493   3.59e+07

by Jean Roth , jroth@nber.org , 6 Sep 2018