Summary statistics for a_c1_98 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_98 |      1,550     1470306     8473240     -30264   2.79e+08

by Jean Roth , jroth@nber.org , 7 Sep 2018