Summary statistics for a_c2_13 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |        133    629367.5     4162530   -1304924   4.80e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018