Summary statistics for a_c1_16 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_16 |      3,792     1866248     2765820      -3838   3.87e+07

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