Summary statistics for a8_c2_36 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_36 |          4   -10862.75    19005.51     -39307       -361

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