Summary statistics for a8_c2_21 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_21 |        149    -1003978     3980723  -4.16e+07   1.01e+07

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