Summary statistics for a8_c2_33 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_33 |        472    -1033291     1437812  -1.00e+07      -1520

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