Summary statistics for a8_c2_20 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_20 |      4,115   -16754.54    44580.78    -861946      32480

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