Summary statistics for a8_c2_48 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_48 |          3   -6706.333    11290.08     -19743       -188

by Jean Roth , jroth@nber.org , 21 Apr 2018