Summary statistics for a8_c2_12 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_12 |      5,705    -1712390     4524868  -1.46e+08        -12

by Jean Roth , jroth@nber.org , 7 Sep 2018