Summary statistics for a8_c2_22 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_22 |      2,331    -17981.3    74933.73   -3106211      30098

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