Summary statistics for a_c1_23 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_23 |        352     2675895     5317486      -4909   4.03e+07

by Jean Roth , jroth@nber.org , 9 Sep 2018