Summary statistics for a_c2_39 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_39 |      2,837    296496.9    515854.1    -899325    7050212

by Jean Roth , jroth@nber.org , 8 Sep 2018