Summary statistics for a_c1_21 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_21 |        179    935438.8    971231.2       -121    5293449

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