Summary statistics for a7_3_c6_4 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c6_4 |      1,365    81472.82      165793     -87398    2794902

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