Summary statistics for a8_c2_13 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_13 |        621   -8978.778    69722.96   -1503772      91415

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