Summary statistics for a_c2_96 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_96 |      1,299      676426     6100388   -1024883   1.86e+08

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