Summary statistics for a7_3_c7_2 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c7_2 |         18    30719.39    73847.55       -244     303367

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