Summary statistics for a_c1_12 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_12 |        824    312609.9    374437.4       -883    2681059

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