Summary statistics for a8_c2_33 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_33 |        430    -1530715     2048290  -1.34e+07      -2012

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