Summary statistics for a_c6_12 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_12 |      2,496     -402947    641933.6   -7613340    1758604

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