Summary statistics for a_c6_16 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_16 |      1,991   -145498.8    918783.1  -3.20e+07    7123234

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