Summary statistics for a8_c2_40 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_40 |      4,780   -227285.8     2972212  -1.12e+08   4.38e+07

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