Summary statistics for a8_c2_30 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_30 |         39    -2490927     2692317   -9945679    1127952

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